| 单词 | 变黑 |
| 释义 | 〔blackleg〕A bacterial or fungal disease of certain plants, such as the cabbage and potato, that causes the stems to turn black at the soil line.黑茎病：某些植物，如卷心菜和土豆的一种细菌或真菌疾病，引起茎干在与土接壤处变黑〔gloom〕To be or become dark, shaded, or obscure.变黑，变暗，变得模糊〔smut〕To be or become blackened or smudged.变黑，变脏：成为或变成黑色或肮脏〔decalescence〕A sudden slowing in the rate of temperature increase in a metal being heated, caused by endothermic structural changes and resulting in a darkening of the metal.等温吸热，退辉：正在加热的金属，其温度的升高速度骤然减慢，由吸收了热能的结构变化引起,并导致金属的颜色变黑〔tyrosinase〕A copper-containing enzyme of plant and animal tissues that catalyzes the production of melanin and other pigments from tyrosine by oxidation, as in the blackening of a peeled or sliced potato exposed to air.酪氨酸酶：动植物组织中一种含铜的酶，用氧化的方式催化，从酪氨酸中产生黑色素或其它色素，如在削皮的或削成片的土豆暴露在空气里变黑的过程〔glum〕; akin to Probably akin to Middle English gloumen [to become dark] * see gloom ；类似于 可能类似于 中古英语 gloumen [变黑，阴郁] * 参见 gloom〔nigrescence〕The process of becoming black or dark.变黑：变黑或变暗的过程〔tanning〕Browning of the skin by exposure to sun and weather.（皮肤）晒黑：通过把皮肤暴露在阳光和各种恶劣的天气中使其变黑〔nigrescence〕from Latin nigrēscēns nigrēscent- [present participle of] nigrēscere [to become black] 源自 拉丁语 nigrēscēns nigrēscent- nigrēscere的现在分词 [变黑] 〔melanism〕Dark coloration of the skin, hair, fur, or feathers because of a high concentration of melanin.黑色素沉着病：头发、皮肤、毛皮或羽毛因黑色素沉积而变黑〔smoke〕To expose (glass) to smoke in order to darken or change its color.熏黑：（将玻璃）靠近烟火使它变黑或改变其颜色〔sclerotin〕An insoluble protein that hardens and darkens the cuticle of arthropods by a natural tanning process involving the cross-linkage of chitin protein molecules.骨质：通过自然变黑、硬化过程使节肢动物的表皮变硬、发黑的一种不溶性蛋白质，这一过程涉及几个质蛋白质分子的交联〔opacity〕The quality or state of being opaque.黑暗：变暗或变黑的性质和状态 |
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