單詞
mutation
英 [mju?'te??(?)n]
美[mju'te??n]
基本信息
- n. [遺] 突變；變化；元音變化
IELTS低頻詞擴(kuò)展詞匯
詞態(tài)變化
復(fù)數(shù):?mutations;
中文詞源
mutation 突變，變異
來自mutate,變異，突變。
英文詞源
- mutation (n.)
- late 14c., "action of changing," from Old French mutacion (13c.), and directly from Latin mutationem (nominative mutatio) "a changing, alteration, a turn for the worse," noun of action from past participle stem of mutare "to change" (see mutable). Genetic sense is from 1894.
雙語例句
- 1. cells affected by mutation
- 受到突變影響的細(xì)胞
來自《權(quán)威詞典》
- 2. Scientists have found a genetic mutation that appears to be the cause of Huntington's disease.
- 科學(xué)家們已經(jīng)發(fā)現(xiàn)了一種可能是引起亨廷頓舞蹈病的基因變異。
來自柯林斯例句
- 3. This mutation makes it better adapted than the other four.
- 這種變異使它具有比其他四只豬為大的適應(yīng)能力.
來自英漢非文學(xué) - 科技
- 4. Spontaneous and induced mutation occur with animals viruses.
- 動物病毒的突變有自發(fā)突變和誘發(fā)突變.
來自辭典例句
- 5. Mutation are produced by a number of chemicals.
- 許多化學(xué)試劑能產(chǎn)生突變.
來自辭典例句
mutation相關(guān)單詞