B. m. j.
[医] 英国医学杂志
🧩 词语组成解析
[医] 焦耳氏当量(热功当量)
🗣️ 情景例句
There are a few openings in publishing for new graduates.
出版业中几乎没有给新毕业生的空缺。
Sadness and gladness succeed each other.
悲喜互继，哀乐相续。
We must decide which one to buy.
我们必须决定要买那一台。