Cambered outwards
[化] 向外凸的(油罐底)
🧩 词语组成解析
（成）曲线的, 弧形的
🗣️ 情景例句
the school poster for the play this year.
今年学校话剧的海报。
She must be a model, isn't she?
她一定是个模特，不是吗？
Because the Moon has only an eightieth of the Earth's mass,
因为月球的重量只有地球的1/8，