Nitrogen mustards
[医] 氮芥类
🧩 词语组成解析
(mustard 的复数) n. 芥末, 芥菜, 强烈的兴趣\\n[医] 芥子; 芥属植物
🗣️ 情景例句
You were four or five years old, I think.
当时你才四、五岁 我想。
Suit the action to the word.
怎么说就怎么做。
Thank you, Polly! laughed Ann.What a beautiful present! I can wear it in my new hat.
“谢谢你，波利！”安笑着说。“多么美丽的礼物啊！我可以把它插在我的新帽子上。”