Quadridentate ligand
[化] 四齿配位体
🧩 词语组成解析
a. （有）四齿的
[化] 配体; 配基
🗣️ 情景例句
We have a wide connection in U.S.A.
我们在美国各地有广泛业务关系。
A disease known is half cured.
病情确诊断，治病好一半。
No. It isn't real, said Meimei. It was used in plays.
“不，那不是真的，”梅梅说，“那是演戏用的。”