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(guò)去式:?molted;過(guò)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(lái)自拉丁語(yǔ)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(yǔ)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(yǔ)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(lái)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(kāi)始換羽毛。
來(lái)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(lèi)掉毛很有效.
來(lái)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(lái)自互聯(lián)網(wǎng)
- 5. They molt carapaces , I molt old body.
- 他們換殼, 我換身體.
來(lái)自互聯(lián)網(wǎng)