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
and giving up your free time.
放弃了你的闲暇时间。
Do you have some envelopes?
你有信封吗？
and even described the way they were done up in bundles.
还说了报纸捆扎的情况。