Visual pigment
[机] 视色素
🧩 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
Large or Little?
大杯还是小杯？
I suppose it's difficult for you to do this.
我推测对你来说做这件事情是很困难的。
This is done by a great number of ring-shaped air jets on the bottom of the craft.
船底装上大量环状喷气嘴以实现这一目的。