1.
the state of impairing the quality or reducing the value of something.
削弱质量或减少某物的价值。
2.
The condition or quality of being frail.
虚弱虚弱的状态或性质
3.
Frailty of bodily constitution or health.
虚弱，纤弱体质或健康上的虚弱
4.
Frail in constitution or health.
体弱的，羸弱的体质或健康娇弱的
5.
strong electrolyte and weak electrolyte
强电解质和弱电解质
6.
weaken the consistency of (a chemical substance).
削弱化学物质的浓度。
7.
a robust/weak constitution
强壮的[虚弱的]体质
8.
a symptom of reduced quality or strength.
质量或力量削弱的症状。
9.
constitutional weakness, robustness, etc
体质的虚弱、 强健等.
10.
They look strong but are inwardly weak.
他们貌似强大, 实质虚弱。
11.
To incapacitate physically.
使病弱使体质上无力
12.
diminished in strength, quality, or utility.
力量、质量或者效用减弱。
13.
Lacking physical strength or vigor; weak.
无力的；虚弱的缺乏物质力量或活力的；虚弱的
14.
Effects of Low Light on Tomato Physiology and Selection of Low Light Tolerance Germplasm;
弱光对番茄生理的影响及耐弱光种质资源筛选
15.
Low-temperature properties of a weakly interacting Bose gas in weak magnetic field
弱磁场中弱相互作用玻色气体的低温性质
16.
She was delicate, not pretty either
她的体质是弱的，也并不美丽。
17.
poor food, light, soil
劣质食品、 微弱的光线、 贫瘠的土壤
18.
reduced in strength or concentration or quality or purity.
在强度、浓度、质量或者纯度上有所减弱。