Tripropyl
三丙基
??? 情景例句
When was your reservation?
您預定的是什么時候？
Can I fix an overseas call to London by person-to-person call?
我要打到倫敦的叫人電話好嗎？
He has deliberately chosen to lead the life he leads and is fully aware of the consequences.
他是故意在選擇過那種生活的，并完全清楚以這種方式生活的后果。