Silyl
甲硅烷基
🗣️ 情景例句
Yup. I graduated in 1937.
是的，我是一九三七年毕业的。
I didn't hesitate to say it.
我毫不犹豫地把它讲了出来。
that a series of deep soundings was obtained in the Atlantic and the first samples were collected by dredging the bottom.
才在大西洋测得一个个海水深度，同时通过挖掘海底，取得了研究海底的首批样品。