Dimeticone
二甲硅油
🗣️ 情景例句
So far so good.
到目前为止一切都好。
Would you please have these clothes washed for me?
可以请你为我把这些衣服洗了？
Because the gravity on the Moon's surface is only a sixth of Earth's
由于月球表面的重力仅是地球表面的1/6-