Spirostan
[化] 螺甾烷
🗣️ 情景例句
How long will you keep the car?
这车你要用多久？
Come and see me when you have time.
有空时请过来。
This time, he managed to climb into the mouth of Kituro so that he could take photographs and measure temperatures.
这次他设法爬进了基图罗火山口，以便能拍摄照片和测试温度。