单词学习
-
-
dew point的意思,短语,例句,发音,词形变化
参考词典中dew point的常规释义： 基本释义n.[气,物]露点英英解释 1个名词解释the temperature at which the water vapor in the air becomes saturated and condensation begins点击查看…… ... -
-
egyptian bean的意思,短语,例句,发音,词形变化
参考词典中egyptian bean的常规释义： 英英解释名词解释：perennial twining vine of Old World tropics having trifoliate leaves and racemes of fragrant purple pea-like flowers followed by maroon pods of edible seeds; grown as an ornamental and as a ve... -
-
-
-
-
bleaching agent的意思,短语,例句,发音,词形变化
参考词典中bleaching agent的常规释义： 基本释义漂白剂英英解释 1个名词解释an agent that makes things white or colorless [同] blanching agent, bleach, bleaching agent, whitener点击查看…… ... -
-
-
-
paraffin wax的意思,短语,例句,发音,词形变化
参考词典中paraffin wax的常规释义： 基本释义n.固体石腊英英解释 1个名词解释from crude petroleum; used for candles and for preservative or waterproof coatings [同] paraffin, paraffin wax点击查看…… ... -
-
ketone group的意思,短语,例句,发音,词形变化
参考词典中ketone group的常规释义： 基本释义酮基参考例句Any of various carbohydrates containing a ketone group.酮糖含酮基的一种碳水化合物A steroid containing a ketone group.酮甾含酮基的甾类化合物英英解释 1个名词解释a group having the characteristic properties of ketones点击查看…… ...