Polymethin dyes
[化] 多次甲基染料; 甲川染料
🧩 词语组成解析
n. 染料, 染色（dye复数形式）
🗣️ 情景例句
with the kinds of programs that fit everyone.
拥有适合任何人的各式活动。
He wants to work for a while before he returns to college.
他希望返回学校之前暂时工作一段。
They put their hands behind their backs, so you can't see their hands.
他们将手放在背后，这样你就看不见他们的手了。