单词	differentiation
释义	differentiatedif‧fe‧ren‧ti‧ate /ˌdɪfəˈrenʃieɪt/ ●○○ AWL verb Verb Table VERB TABLE differentiate Simple Form Present I, you, we, they differentiate he, she, it differentiates Past I, you, he, she, it, we, they differentiated Present perfect I, you, we, they have differentiated he, she, it has differentiated Past perfect I, you, he, she, it, we, they had differentiated Future I, you, he, she, it, we, they will differentiate Future perfect I, you, he, she, it, we, they will have differentiated Continuous Form Present I am differentiating he, she, it is differentiating you, we, they are differentiating Past I, he, she, it was differentiating you, we, they were differentiating Present perfect I, you, we, they have been differentiating he, she, it has been differentiating Past perfect I, you, he, she, it, we, they had been differentiating Future I, you, he, she, it, we, they will be differentiating Future perfect I, you, he, she, it, we, they will have been differentiating Examples EXAMPLES FROM OTHER DICTIONARIES As journalists, we have to differentiate between facts and opinions. Part of the Management course was teaching us how to differentiate essential tasks from less important ones. EXAMPLES FROM THE CORPUS Circular temples are often difficult to identify unless they are clearly differentiated from their domestic counterparts. Dolphin sounds are unintelligible to humans, and cover a larger range of frequencies than we can hear or differentiate. Such a structure requires that aims and objectives are explicit and differentiated. The leaves are of diverse shapes, simple to compound, differentiated into petiole and blade. These prerogatives are what differentiate organizational owners from the members of other constituent groups. Traditionally, domestic policy was sharply differentiated from foreign policy. Vygotsky differentiated between what he called the zone of actual development and the zone of proximal development. We must also understand how to differentiate between what should be remembered and what should be forgotten. Thesaurus Longman Language Activatorto notice that two things or people are different► can tell the difference to be able to notice that two things or people are different, even though they seem to be similar: · It looked just like a real diamond - I couldn't tell the difference.can tell the difference between: · Can you tell the difference between a really good wine and the sort that you might drink every day? ► can tell somebody/something apart to be able to see that two very similar people or things are different - use this especially in questions and negative statements: · The twins are identical - even their parents can't always tell them apart. ► distinguish to be able to recognize and understand the difference between two or more similar people or things: · Several thousand minerals can be distinguished, each defined by its own set of properties.distinguish between: · Even a expert would find it hard to distinguish between the original painting and the copy.distinguish from: · A tiny baby soon learns to distinguish its mother's face from other adults' faces. ► differentiate to know, see, or show the difference between a group of people or things: differentiate between: · As journalists, we have to differentiate between facts and opinions.differentiate from: · Part of the management course was teaching us how to differentiate essential tasks from less important ones. ► draw/make a distinction to say what the difference is between two or more similar people or things: draw/make a distinction between: · The law draws a distinction between different types of killing, according to whether it was intended or not.· In the government's education proposals there is a clear distinction made between academic and practical training. ► discriminate to be able to find differences between similar people or things in order to make a choice: discriminate between: · The monkeys were easily able to discriminate between the different objects, according to their visual appearance.discriminate from: · A test is useful for discriminating those students who have reached a higher level from those at a lower level. Collocations COLLOCATIONS FROM THE CORPUSADVERB► clearly · Circular temples are often difficult to identify unless they are clearly differentiated from their domestic counterparts.· The variety of relationships between the novice and the introducer is clearly differentiated along gender lines.· From these profiles it will be established which, if any, indicators most clearly differentiate between groups at different income levels.· Here tasks are less clearly differentiated according to rank; men in all three grades would, for example, conduct routine river sampling.· But although instruments were freely used they are not clearly differentiated from voices until the Second Book of Symphoniae.· The auction houses may anticipate an effect on prices, although early and late impressions are already clearly differentiated in catalogue descriptions.· Also, scintigraphy may not differentiate clearly between neuropathy and myopathy.· Foremost among these is the development of state societies displaying more clearly differentiated institutions of government than do chiefdoms. NOUN► cell · Some body cells really might have differentiated beyond the point where totipotency can be recovered.· Then, with luck, some of the reintroduced, transformed cells will differentiate to form germ cells in that embryo.· But it is also clear that the blastomeres in a two-cell or a four-cell embryo are not differentiated. ► product · They will attempt to differentiate their products.· We now introduce another restriction: the production technology for differentiated products is homothetic.· The way to differentiate the product is therefore through the quality of service provided by staff.· Hence differentiated products provide a simple explanation of intraindustry trade.· This is the differentiated products approach.· In chapters 7, 8, and 9 we use the differentiated products approach to develop a theory of trade.· We can not prove in general that countries gain from trade in the differentiated products model.· First, we assume that there are only two industries, one producing a differentiated product and the other a homogeneous product. ► type · Moreover, in all this research work there is a failure to differentiate types of writing adequately.· Does the display differentiate between sizes of type. Word family WORD FAMILYnoundifferencedifferentiationverbdifferdifferentiateadjectivedifferentadverbdifferently 1[intransitive, transitive] to recognize or express the difference between things or people SYN  distinguishdifferentiate between It’s important to differentiate between fact and opinion.differentiate something from something It’s sometimes hard to differentiate one sample from another.2[transitive] to be the quality, feature etc that makes one thing or person clearly different from another SYN  distinguish:  What differentiates these two periods of history?differentiate something from something Its unusual nesting habits differentiate this bird from others.3[intransitive] to behave differently towards someone or something, especially in an unfair way SYN  discriminatedifferentiate between a policy which differentiates between men and women—differentiation /ˌdɪfərenʃiˈeɪʃən/ noun [uncountable]:  socio-economic differentiation
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