Coprocampesterol
粪菜油甾醇； 麦角甾醇
🗣️ 情景例句
Do you have any other symptoms? Any more than those you've described?
你有没有其它的症状？除了那些你已叙述过的？
I'm lost.
我给搞糊涂了。
Is the production line fully automatic?
生产线是全自动的吗？