Cationic dye
[化] 阳离子染料
🧩 词语组成解析
[医] 阳离子的, 阴向离子的
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
How long does it take you to get through a letter?
你写一封信要花多少时间？
Pupil. He is studying.
学生。正在学习。
The group of girls all moved on and had a good drink of tea together, from a modern thermos!
这一群女孩一块儿去享受了一番茶水。她们用得是现代的热水瓶！