Etiolin
[醫] 子生植物黃素
??? 情景例句
What did you do?
那你們怎么辦呢？
So they are content to let him go to America.
所以他們滿意地讓他去美國了。
We continually wage war on them, for they contaminate our food, carry diseases, or devour our crops.
人類不斷同昆蟲斗爭，因為昆蟲弄臟我們的食物，傳播疾病，吞噬莊稼。