Retinal
a. 视网膜的\\n[化] 视黄醛
🗣️ 情景例句
Sometimes I lack patience in what I am doing. However, I'm very careful with my work.
我有时候对自己的所作所为缺乏耐心，不过工作很细心。
How long has it been since you've heard from your uncle?
自从你听到叔叔的消息有多长时间了？
He has pointed out that the tree is a useful source of income as tour-ists have been coming from all parts of the country to see it.
他指出，由于人们从全国各地纷纷前来参观这棵树，