Jasmonoid
茉莉酮类化合物
🗣️ 情景例句
As soon as he left his table.
他刚离开桌子。
A book that remains shut is but a block.
有书闭卷不阅读，无异是一块木头。
What was the population of the world in 1950?
1950年世界人口是多少？