Actinomycinic acid
[醫(yī)] 放線菌素酸
?? 詞語組成解析
??? 情景例句
We haven't heard from him for weeks but we're still hoping for a letter.
我們已經(jīng)有幾個星期沒有他的消息，但仍然盼望著他的來信。
It is as well to know which way the wind blows.
識時務(wù)者為俊杰。
My sister is only seven, but she always tells me whether my pictures are good or not.
我的妹妹只有7歲，但她總能說出我的畫是好還是壞。