Annuluses
环面( annulus的名词复数 )
🗣️ 情景例句
Why do you want to work for this organization?
你为什么想加入这个组织工作？
Pouring oil on the fire is no way to quench it.
加油不是灭火法。
Several weeks after that, I will plant them in rows in the field.
再过几个星期，我还要把它们一行行地栽到菜地里。