Complexant
配位剂
🗣️ 情景例句
Where do people hang out on the weekend?
大家周末都去哪儿玩？
How fierce can a lion be without his teeth?
没有牙的是狮子也可怕吗？
We have agreed on all terms in the contract. Shall we sign it next week?
我们对合同各项条款全无异议，下周签合同如何？