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molt

英 [m??lt] 美[molt]
  • vi. 脫毛;換毛
  • n. 換毛;脫皮;換毛期
  • vt. 脫毛;換毛
  • n. (Molt)人名;(德、捷)莫爾特

GRE暢通詞匯

詞態(tài)變化


第三人稱單數(shù):?molts;過去式:?molted;過去分詞:?molted;現(xiàn)在分詞:?molting;

助記提示


molt(毛脫) 脫毛

中文詞源


molt 蛻羽,換毛

來自拉丁語mutare,改變,詞源同mutate,mutable.后引申詞義換羽,插入字母l可能是緩和語音需要,或受到mold,fault等詞的影響。

英文詞源


molt (v.)
also moult, mid-14c., mouten, of feathers, "to be shed," from Old English *mutian "to change" (in bemutian "to exchange"), from Latin mutare "to change" (see mutable). Transitive sense, of birds, "to shed feathers" is first attested 1520s. With parasitic -l-, late 16c., on model of fault, etc. Related: Molted, moulted; molting, moulting. As a noun from 1815.

雙語例句


1. Molt - inhibiting hormone ( MIH ) is a member of CHH ( crustacean hyperglycemic hormone ) family.
蛻皮抑制激素 ( molt -inhibitinghormone, MIH ) 屬甲殼動(dòng)物高血糖激素 ( crustaceanhyperglycemichormone,CHH ) 家族.

來自互聯(lián)網(wǎng)

2. Finches start to molt at around twelve weeks of age.
燕雀大約在12個(gè)星期大小的時(shí)候開始換羽毛。

來自辭典例句

3. This veterinary product is very effective in preventing animal molt.
這種獸藥對(duì)于防治獸類掉毛很有效.

來自互聯(lián)網(wǎng)

4. Like all crustaceans, krill must molt in order to grow.
象所有甲殼綱, 磷蝦必須蛻變?yōu)榱嗽鲩L(zhǎng).

來自互聯(lián)網(wǎng)

5. They molt carapaces , I molt old body.
他們換殼, 我換身體.

來自互聯(lián)網(wǎng)