Polyene pigment
[医] 多烯色素
🧩 词语组成解析
n. 聚烯\\n[化] 多烯; 多烯烃
pigment
['pɪgmənt]
n. 颜料，色料;[生]色素;
vt. 给…着色;
vi. 呈现颜色;
🗣️ 情景例句
You need to pay more attention to it.
你需要更加留心。
Why are you walking so far?
你为什么走得这样快？
No matter how much we like honey, or how much we have read about the uncanny sense of direction which bees possess, we have a horror of being stung.
不管我们多么爱吃蜂蜜，或读过多少关于蜜蜂具有神秘的识别方向的灵感的书，我们仍然十分害怕被蜂蜇。