Hydrosilylation
[機] 矽氫化作用
??? 情景例句
What time is it, anyway?
幾點鐘了， 順便說一聲。
His wife died a year ago. Now he lives alone.
他妻子去年去世了。現在他一個人住。
He struck his attacker on the ear.
他打了那個攻擊者一耳光。