Retinal
a. 视网膜的\\n[化] 视黄醛
🗣️ 情景例句
Would you mind opening your suitcase?
请把您的箱子打开，好吗？
I ask him to stay at home.
我要求他待在家里。
Such an attempt only aggravates the strain of mental effort.
这种愿望只能加剧精神紧张。