Retinal purple
[医]视紫质，视紫红质
🧩 词语组成解析
a. 视网膜的\\n[化] 视黄醛
purple
['pɝpl]
adj. 紫色的;帝王的;词藻华美的;
n. 紫色;紫（红）衣，紫袍;帝位，皇权;皇族;
vt. 使成紫色;
vi. 变紫;
🗣️ 情景例句
If you don't finish your homework, you'll be in big, big trouble.
如果你不完成作业，你就有大麻烦了。
We'll leave some evenings free,that is,if it is all right with you.
如果你们愿意的话，我们想留几个晚上供你们自由支配。
No problem. We'll go to the small one then.
没问题。那么我们就去小的那个吧。