Bibasic
a. 二元的, 二碱价的\\n[医] 二硷的, 二元的, 二代的
✅ 同义词
🗣️ 情景例句
Who's running against him?
谁与他竞选
Try your friend ere you trust him.
对朋友要先考验，后信任。
What clothes did they wear?
他们穿什么？