K-reactive dyes
[化] K型反应染料; K型活性染料
🧩 词语组成解析
reactive
[[ri'æktiv]]
a. 反动的, 反应的\\n[医] 反应的
n. 染料, 染色（dye复数形式）
🗣️ 情景例句
That's the way.
就这样。
A new bicycle is out of the question - we can't afford it.
买新自行车的事谈不上 —— 我们买不起。
But he wanted to see the old folk again and to visit my mother's grave.
但是，他想看一看家乡父老乡亲，为我的母亲扫墓。