Phosphatidalcholine
缩醛磷脂酰胆碱
🗣️ 情景例句
Yes, it is possible that we forgot to buy cinnamon.
是的， 我们可能忘了买肉桂。
You'll have to decide whether you want to pass your examinations or just have a good time.
你必须决定你是想通过考试还是好好玩一玩。
Yes, Mom! I'll do it right away.
听到了，妈妈！我这就去。