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单词 etiolate
释义 etiolate['i:tiəuleit]vt. 使变青白, 使变苍白vi. 变苍白【医】 黄化, 萎黄 etiolate  e.ti.o.late  AHD:  [¶“t¶-…-l³t”] D.J.  [6i8ti8*7le!t]K.K.  [6iti*7let]v.(动词)  e.ti.o.lat.ed,e.ti.o.lat.ing,e.ti.o.lates v.tr.(及物动词)1. Botany To cause (a plant) to develop without chlorophyll by preventing exposure to sunlight.【植物学】 使黄化:用使(植物)不受阳光的办法,使其在无叶绿素的情况下生长2. To cause to appear pale and sickly:使苍白和衰弱:a face that was etiolated from years in prison.因多年监狱生活而变得苍白衰弱的脸3. To make weak by stunting the growth or development of.阻碍…的生长:通过阻碍…的成长或发展使变得虚弱v.intr.Botany (不及物动词)【植物学】 To become blanched or whitened, as when grown without sunlight.黄化,白化:在没有阳光的情况下生长而变苍白语源:1. French étioler 法语 étioler 2. from Norman French étieuler [to grow into haulm] 源自 诺曼法语 étieuler [生长成茎叶] 3. from éteule [stalk] 源自 éteule [主茎,花梗] 4. from Old French esteule 源自 古法语 esteule 5. from Vulgar Latin *stupula 源自 俗拉丁语 *stupula 6. from Latin stipula 源自 拉丁语 stipula 继承用法:e”tiola“tion  n.(名词)
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