Toronto hospital maternity wards were filled to capacity.是什么意思？

Toronto hospital maternity wards were filled to capacity.

多伦多医院的产房都已住满了。

Toronto

n. 多伦多（加拿大）；

例句
The World Series between the Atlanta Braves and Toronto Blue Jays is tied at one game apiece.
世界系列赛上，亚特兰大勇士队和多伦多蓝鸟队双方各赢一场，战成平局。

hospital

n. 医院，收容所，养老院，〈古〉旅客招待所；

例句
30 per cent of psychiatric hospital beds are occupied by people of no fixed abode.
精神病院30%的床位是被无家可归者占据的。

maternity

n. 母性，为母之道，妇产科医院；adj. 产妇用的，产科的，孕妇的；

例句
Toronto hospital maternity wards were filled to capacity.
多伦多医院的产房都已住满了。

wards

n. 区( ward的名词复数 )，病房，受监护的未成年者，被人照顾或控制的状态；

例句
Toronto hospital maternity wards were filled to capacity.
多伦多医院的产房都已住满了。

were

be的过去时复数和第二人称单数形式，有时代替 was,用于条件从句、动词 wish 之后等；

例句
Shops, houses, and vehicles were set ablaze.
店铺、房子和车辆全都陷于火海。

filled

adj. 满的，填满的，充气的，加载的；v. （使）充满， （使）装满，填满( fill的过去式和过去分词 )，满足，配药，（按订单）供应；

例句
The room filled with the acrid smell of tobacco...
房间里弥漫着刺鼻的烟草味。

to

prep. 向，朝着，到，关于，属于；adv. 朝一个方向的，到某种状态，关闭；

例句
I suggest you leave it to an expert...
我建议你把它留给专家来解决。

capacity

n. 容量，才能，性能，生产能力；adj. 充其量的，最大限度的；

例句
He had no natural authority and no capacity for imposing his will on others.
他天生缺乏威信，根本没有能力把他的意志强加于人。