Chlroacetophenone
[机] 氯乙酰苯
🗣️ 情景例句
My job offers no room for advancement.
我的工作没什么发展前途。
The fire is the test of gold; adversity of strong man.
烈火试真金，困苦练壮士。
However, as the evidence began to accumulate, experts from the Zoo felt obliged to investigate,
可是，随着证据越来越多，动物园的专家们感到有必要进行一番调查，