Fluorescet pigment
[机] 萤光颜料
🧩 词语组成解析
pigment
['pɪgmənt]
n. 颜料，色料;[生]色素;
vt. 给…着色;
vi. 呈现颜色;
🗣️ 情景例句
But first in the school-rooms.
但首先是在教室 。
What's done by night appears by day.
若要人不知，除非己莫为。
Is there anything else that you want me to get?
您还要我买别的东西吗？