Divalent
a. 二价的\\n[医] 二价的
✅ 同义词
🗣️ 情景例句
Summer is my favorite season; I love the heat.
夏季是我最喜欢的季节，我喜欢热。
I'm sorry to keep on coughing.
我不停地咳嗽，真是抱歉。
Have you received a letter from Jim yet?
你收到了吉姆的来信没有？