Disilanyl-
[化] 乙硅烷基
🗣️ 情景例句
we don't have to.
我们不必勉强。
He that boasts of his own knowledge proclaims ignorance.
夸耀知识实乃无知。
Some old people are oppressed by the fear of death.
有些老年人因为怕死而感到烦恼。