“成球状”常见的英文表达是 "form into a ball" 或 "become spherical",具体使用可根据语境调整:
1、 Form into a ball(强调动作过程)
例句: The dough slowly formed into a ball as I kneaded it.(揉面时,面团慢慢成球状。)
2、 Become spherical(强调状态结果,较正式)
例句: The water droplets became spherical under zero gravity.(在零重力环境下,水滴变成了球状。)
其他类似表达:
Roll into a ball(滚动成球状,如蜷缩身体)
Take on a spherical shape(呈现球状,科学语境常用)
根据上下文选择最贴切的表述即可。