Dehydroergosterol
[化] 去氢麦角甾醇
🗣️ 情景例句
I'm calling to ask you some questions about Susan.
我打电话是想问一些关于苏珊的事。
Equivocation is first cousin to a lie.
支支吾吾，其言必诈。
gravity is the force that drives them in a continual attempt to restore the ocean surface to a flat plain.
地球引力是持续不断企图使海面复原为平面的力量。