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
Are you here on business or for pleasure?
你来这儿是出差还是游玩？
He's a composer of sacred music.I like his music a lot.
他是宗教音乐作曲家，我很喜欢他的音乐。
He then asked when Mr.Gilbert would be allowed to go home and the doctor told him that he would have to stay in hosptial for another two weeks.
然后他又问吉尔伯特先生什么时候可以回家，医生说他在医院还必须再住上两个星期。