Cholinic acid
[化] 胆碱酸
🧩 词语组成解析
🗣️ 情景例句
Who jammed the photocopier, again?
谁又把复印机卡住了？
A man can not spin and reel at the same time.
一心不能二用。
Let's watch TV with a candle on.
咱们点上蜡烛看电视吧。