Hexaethyldisiloxane
[化] 六乙基二硅氧烷
??? 情景例句
Thank you. Would you like something to drink? A cup of coffee?
謝謝。你想喝點兒什么？來杯咖啡嗎？
I can only try to justify what I did.
我唯有堅持自己所做的事是正確的。
the most destructive effects have come not from physical weapons but from ideas.
破壞作用最大的不是殺人的武器，而是思想。