Polymethin dye
[化] 多次甲基染料; 甲川染料
🧩 词语组成解析
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
Keep quiet about it if you know what's good for you.
什么也别说，免得你自个儿添不自在。
You can't take it back!
说话算话！
The brain needs a continuous supply of blood.
大脑需要连续不断地供血。