W-reactive dye
[化] W型反应染料; W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
dye
[daɪ]
n. 染料，染色;颜色;
vt. 染色;给…染色;
vi. 染上或粘上（颜色）;
🗣️ 情景例句
Better late than never.
迟做总比不做好。
OPPS!
哇！
In the class there are two American girls. They are twins. Their names are Lily and Lucy.
在班上有两个美国女孩，他们是双胞胎，名字叫鲁茜、莉莉。