Retinal
a. 视网膜的\\n[化] 视黄醛
🗣️ 情景例句
with Admissions at Columbia University.
与Columbia大学的招生人员。
Pleasant hours fly fast.
欢乐的时间过得快。
Glad to meet you. What's your name, please?
很高兴认识你。请问你叫什么名字？