W-recative dyes
[化] W型反应染料
🧩 词语组成解析
n. 染料, 染色（dye复数形式）
🗣️ 情景例句
He was in trouble with the Customs.
他在海关那里有了麻烦。
It's no use pumping a dry well.
徒劳无益。
We often call him by his nickname.
我们经常叫他的绰号。