单词	derivation
释义	derivationder‧i‧va‧tion /ˌderəˈveɪʃən/ AWL noun Examples EXAMPLES FROM OTHER DICTIONARIES What is the derivation of the word "redshirt"? EXAMPLES FROM THE CORPUS The derivation of a particular label is often quite obvious. The derivation of criteria and issues related to describing performance are outlined. The derivation of the curve in Fig. 3 is beyond the scope of this textbook. The derivation of these models from theories of early speech development is clear. The inductivist account requires the derivation of universal statements from singular statements by induction. The left-handed side of the figure refers to the derivation of scientific laws and theories from observation that we have already discussed. The theoretical derivation is based on a lattice treatment. To determine the derivation of a sentence it is necessary to use a parsing algorithm. [countable, uncountable +of] technical the origin of something, especially a word
随便看	pull-on pull-out pullover pull tab pull-up pulmonary pulp Pulp Fiction pulpit pulpy pulsar pulsate pulsation pulse pulverization pulverize pulverized puma pumice pummel pump pump-action pumped pumpernickel pumpkin

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