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
Does he have a family?
他有亲人吗？
Could you tell me where I can find these books?
您能告诉我在哪儿能找到这些书吗？
That sounds interesting. That was a hundred years ago, wasn't it?
听起来很有意思。那是一百年前的事了，不是吗？