Retinal
a. 视网膜的\\n[化] 视黄醛
🗣️ 情景例句
Now that the technical problems have been settled,
既然有关技术问题已经解决，
Would you care to answer my question on the warranty?
你可以回答我有关保证的问题吗？
Hi, Han Meimei!
你好，韩梅梅！