Hexamethyldisiloxane
[化] 六甲基二硅醚
🗣️ 情景例句
How's that?
这是怎么一回事？
A test pilot needs plenty of nerve.
飞行试飞员需要极大的勇气。
On arriving in England, they were taken to the Crystal Palace by train.
一到英国，火车就把他们送到了水晶宫。