Sphingostearic acid
[医] [神经]鞘硬脂酸
🧩 词语组成解析
🗣️ 情景例句
This career move is a step in the right direction.
这次变动是你在事业上的一次迈进。
How many pieces are you going to take?
你要拿几支？
Have a glass of whisky then.
那么，来杯威士忌吧。