Dibasic
a. 二元的\\n[化] 二元的; 二价的; 二碱价的; 二取代的
✅ 同义词
🗣️ 情景例句
Medicine should be stored somewhere your kids can't reach it.
药物应摆放在孩子们够不着的地方。
Which train do I take to Philadelphia?
去费城乘哪趟车？
Of course, I have! It's all around us!
我当然看到了，我们周围都是海！