Retinoid
[医] 视网膜样的, 树脂样的
🗣️ 情景例句
It was a pleasure having you. Please come again.
和你在一起我们非常荣幸，请有空常来。
I've been here for three weeks, and so far I've enjoyed it.
我已经在这里逗留了三个星期，到现在为止，我过得很好。
'I'm having breakfast,' I repeated.
“我正在吃早饭，”我又说了一遍。