Octamethylcyclotetrasiloxane
[化] 八甲环四硅氧烷
🗣️ 情景例句
This will be a perfect jacket for the wintertime
这一件夹克就很受用
Better safe than sorry.
小心不出大错。
But it's true. I was the only person in my office who was invited. I've written to accept the invitation.
可这是真的。我们办公室只有我受到邀请。我已经写信表示接受邀请了。