1.
A feeble body makes a feeble mind.
衰弱之躯造就薄弱意志。
2.
the weakness of a country's defences
国家防御力量的薄弱
3.
The back muscles of the thoracic region are thinner.
胸段的背肌较薄弱。
4.
(4) The enemy's weak spots have been discovered.
（四）发现敌人的薄弱部分；
5.
If it were ever weak-minded,
试想，假若它意志薄弱，
6.
a well- [badly-] organized party
组织坚固 [薄弱] 的政党
7.
We must strengthen the weak links.
我们必须加强薄弱环节。
8.
Aviation was lamentably weak and primitive.
航空设施极其薄弱简陋。
9.
The country's defences are weak.
该国的防御能力薄弱.
10.
A chain is no stronger than its weakest link.
一环薄弱,全局必垮。
11.
The chain is not stronger than its weakest link.
〔谚语〕一环薄弱，全局不稳。
12.
The first of these was the overall weakness of his force.
第一是该军实力的薄弱。
13.
Easily led astray;morally weak.
意志薄弱的易被领入歧途的；道德观念薄弱的
14.
If the work of the political power is weak, we shall intensify our efforts there, and if work among the masses constitutes a weak link, we shall concentrate our efforts there.
如政权工作薄弱就加强政权工作，群众工作薄弱就加强群众工作。
15.
Idleness is only the refuge of weak minds. --Philip Dormer Stanhope
懒惰只是薄弱意志的避难所。——斯坦霍普
16.
Middle column of large underground structures is the weak link in seism.
大跨度地下结构中柱是抗震薄弱环节。
17.
Causes include hereditary valve and vein wall weakness and internal or external pressure on veins.
静脉壁及静脉瓣的薄弱可能为遗传性。
18.
Weak-willed man always likes to cling to other's assistance
意志薄弱的人总喜欢依靠别人的帮助。