| 单词 | crutch | 
| 释义 | Word Frequency crutch(krʌtʃ) noun 1.  a long staff of wood or metal having a rest for the armpit, for supporting the weight of the body 2.  something that supports or sustains   a crutch to the economy 3.  British  another word for crotch (sense 1) 4.  nautical a.  a forked support for a boom or oar, etc b.  a brace for reinforcing the frames at the stern of a wooden vessel verb 5. (transitive) to support or sustain (a person or thing) as with a crutch 6.  Australian and New Zealand slang to clip (wool) from the hindquarters of a sheep  Word origin Old English crycc; related to Old High German krucka, Old Norse krykkja; see crosier, crook | 
	
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