Dioxadrol
[化] 地奥沙屈; 二苯哌啶二┭烷
🗣️ 情景例句
It's not a bad plan.
这是个不错的计划。
Nothing is impossible to a willing mind.
世上无难事，只怕有心人。
Speculations about is nature have been going on for literally thousands of years,
人们对睡眠作用的种种猜测，确实有数千年之久。