Retinal germ
[医] 视网膜芽
🧩 词语组成解析
a. 视网膜的\\n[化] 视黄醛
🗣️ 情景例句
I never realized that.
我从来没有意识到这点。
We have a toll-free number for customers to call.
我们对顾客提供免费服务电话。
The house was dirty. They hadn't cleaned it for weeks.
房子很脏，他们好几个星期没打扫了。