Coordination bond
[化] 配位键; 配价键
🧩 词语组成解析
🗣️ 情景例句
He gave them to me to hold on to them
他给我戒指， 要我自己保管，
Who wrote that composition?
那个作品是谁写的？
The change between hot and cold temperatures makes the blood move around the shoulder and the damaged parts begin to repair themselves.
冷热交替使肩膀周围的血液循环，受伤的部位开始自己修复。