Benzoxyperoxycarbonylation
苯酸过氧羰化作用
🗣️ 情景例句
We just got here.
我们才刚刚到这儿。
Which one is cheaper?
哪一个是较便宜的？
The aircraft was able to fly over the endless white plains without difficulty.
飞机可以毫无困难地飞过这片茫茫无际的白色原野！