B. e.
[医] 结核菌乳剂
🧩 词语组成解析
[医] 电子\\n[经] 东
🗣️ 情景例句
He was ill at ease with people whom he didn't understand.
他和不熟悉的人在一起感到不自在。
Would you call Miss Shen to the telephone?
请你叫沈小姐来接电话好吗？
Does he have your number?
他有你的电话号码吗？