Dehydroergosterol
[化] 去氢麦角甾醇
🗣️ 情景例句
What is this charge here?
这是什么费用？
You haven't sold your product in our country so far, have you?
到目前为止，你们的产品尚未在我们国家销售，是吗？
He has a sense of humor.
他有幽默感。