Lumistane
光甾烷, 麦角甾烷
🗣️ 情景例句
My boss and some friends at the office.
我老板和办公室的同事。
Why did't you ask me?
为什么你不问我？
The doctors removed a section of the mummy and sent it to a laboratory.
医生们从木乃伊身上取下一个切片，送去化验。