Quinquidentate ligand
[化] 五齿配位体
🧩 词语组成解析
[化] 配体; 配基
🗣️ 情景例句
I heard you cheated on your exams.
我听说你考试作弊了。
Thank you for attending today's meeting.
谢谢你出席今天的会议。
Why does aperson standing in a bus or train tend to fall when a sudden start is made?
一个人站在公共汽车或火车上，当车突然开动时，他为什么会倾倒呢？