Phenanthrone
[化] 菲酮
🗣️ 情景例句
I should have asked you first.
我应该先征得你的同意。
He who does not rise early never does a good day's work.
起身不早，一天的工作难做好。
Suddenly, one of the children kicked a ball very hard and it went towards a passing boat.
突然，一个孩子狠狠地踢了一脚球，球便向着一只划过来的小船飞去。