Dibromopropene
[化] 二溴丙烯
🗣️ 情景例句
but they probably had other things on their minds.
但他们也许还有其他的事想要做。
The failure drove him hito despair.
这次失败使他绝望。
and then only if we are very original.
就这也需要我们有独创的思想。