大小不一

seriously ill───病重

various stage───各阶段

variously───adv.不同地；多方面地；个别地；多彩地

varisized───adj.各种大小的；不同尺寸的

modestly sized───尺寸适中

previously used───以前使用过

seriously wrong───严重错误

Inside, a heavyset older woman, head partly veiled, sat behind a wooden counter on top of which rested a row of variously sized glass bottles.───里面是一位大块头的老妇人，脸上一半蒙着面纱，坐在一个木制柜台后面，上面摆满了一排大小各异的玻璃酒瓶。

We can use an address to refer to any of several variously sized collections of bits starting at that address.───可以用地址表示从该地址开始的任何几个不同大小的位集合。

Experimental Study on the Porous Structure of Variously Sized Fly Ash Particles Under Different Combustion Conditions───不同工况和粒径下飞灰孔隙结构的实验研究