[ruò]
[形]
（气力小； 势力差） weak; feeble
a weak nation
弱国
go from weakness to strength
由弱变强
The enemy were so weak that they could not go on with the war.
敌人力量太弱， 无法再继续进行这场战争了。
She is very weak.
她身体很弱。
（年幼） young
old and young
老弱
（差；不如）inferior
She's no less capable than the others.
她的能力并不比别人弱。
（接在分数或小数后面， 表示略少于此数） a little less than
a little less than one-third
三分之一弱
[动]
[书] （丧失） lose (through death)
another one has passed away
又弱一个