单词	prop
释义	verb | noun propprop1 /prɑp/ verb (propped, propping) [transitive always + adv./prep.] Verb Table VERB TABLE prop Simple Form Present I, you, we, they prop he, she, it props Past I, you, he, she, it, we, they propped Present perfect I, you, we, they have propped he, she, it has propped Past perfect I, you, he, she, it, we, they had propped Future I, you, he, she, it, we, they will prop Future perfect I, you, he, she, it, we, they will have propped Continuous Form Present I am propping he, she, it is propping you, we, they are propping Past I, he, she, it was propping you, we, they were propping Present perfect I, you, we, they have been propping he, she, it has been propping Past perfect I, you, he, she, it, we, they had been propping Future I, you, he, she, it, we, they will be propping Future perfect I, you, he, she, it, we, they will have been propping Thesaurus THESAURUS to put something in a position that is not upright and support it against a surface so that it will not fall down► lean to put something in a position that is not upright and support it against a surface so that it will not fall down:  Dad leaned the ladder against the house. ► stand to put something in an almost upright position:  He stood the Christmas tree against the wall. ► rest to lean part of your body lightly on or against something so that it is supported:  I rested my head on the back of the chair. ► prop to make an object stay upright by using something to support it:  She propped the cookbook against the wall, to look at it while she was cooking. to support something by leaning it against something, or by putting something else under, next to, or behind it: prop something against/on something He propped his ladder against the house.prop something open Give me something to prop the door open.► see thesaurus at lean1prop something ↔ up phrasal verb1to prevent something from falling by putting something against it or under it:  Steel beams were used to prop up the roof.2to help an economy, industry, or government so that it can continue to exist, especially by giving money:  The government had propped up the savings and loan industry.3prop yourself up (on/against/with etc. something) to hold your body up by leaning against something:  I propped myself up against the wall. verb | noun propprop2 noun [countable] Etymology ETYMOLOGYprop2 Origin: (1,3,5) 1400-1500 Middle Dutch proppe (2) 1800-1900 property (4) 1900-2000 propeller 1eng. lang. arts a small object such as a book, weapon, etc. used by actors in a play or movie:  stage props2informal a short form of the word propeller3something such as money or special laws that help an economy, industry, or government so that it can continue to exist or be successful:  Low interest rates are the stock market’s most important prop.4something or someone that helps you to feel strong or able to deal with a situation:  Many teenagers use alcohol as a prop.5an object placed under or against something to hold it in a position
随便看	imprudence imprudent impudence impudent impugn impulse impulsive impulsively impulsiveness impunity impure impurity imputation impute IN in in- -in inability in absentia inaccessibility inaccessible inaccuracy inaccurate inaccurately

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