B. e.
[医] 结核菌乳剂
🧩 词语组成解析
[医] 电子\\n[经] 东
🗣️ 情景例句
Don't forget to breathe.
别忘了呼吸。
Did you phone him yourself?
你自己亲自打电话给他吗？
for she had sixteen watertight compartments.
因为船由16个密封舱组成，