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
I just want to see one smile from you.
我就想看你笑一个。
You should wear a sweater, It's cold today.
你应该穿一件毛衣，因为今天很冷。
What do we need?
我们都需要什么？