Eicosamethylnonasiloxane
[化] 二十甲基壬硅氧烷
??? 情景例句
I don't know how to thank you enought.
我不知道應該如何感謝你。
Tall trees catch much wind.
樹大招風。
As it is, they have been drilling for sixteen hours and they still have a long way to go.
實際情況是，他們已連續鉆了16個小時了，但離鉆透還早著呢。