Glutaronitrile
戊二腈
🗣️ 情景例句
Matches?
火柴？
We have only one a day for new york.
到纽约的一天只有一班。
Because Manhattan Island is made of solid rock, it is safe to build very tall buildings.
曼合顿岛是由坚固的岩石构成的，这使得兴建大厦非常安全。