Chemoanalytic
化学分析的
🗣️ 情景例句
in the children's ward.
在小儿科病房那边。
He tries to button his own shirt,but he can't do it.
他试着扣好他的自己的衬衫，但是他不能做到。
He will take part in an important race across the Atlantic.
他将参加一次重大的横渡大西洋的比赛。