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
She has a high reputation as a writer.
她是个有名气的作家。
As a senior, Peter is writing his thesis.
作为大学四年级学生，彼得正在写毕业论文。
George studied medicine in his youth.
乔治年轻时学过医，