weakening 

英汉解释

n. 弱化；疲软；衰减
v. 削弱（weaken的ing形式）

同义词

a. debilitative，enervating，enfeebling

反义词

n.   strengthening

参考例句

1. Mother weakened the liquid medicine for her baby by adding water.
妈妈给宝宝冲淡了药水。
2. But there are no signs of political control weakening.
但是，没有迹象表明共产党的控制会削弱。
3. However, we must avoid another extreme-the blind pursuit of conciliation but weakening judgment.
不过，一味追求调解而削弱判决，是我们必须避免的另一个极端。

英英解释

n.
  1. becoming weaker
  2. the act of reducing the strength of something
adj.
  1. causing debilitation
  2. moderating by making pain or sorrow weaker

网络释义

weakening
弱化; 衰减; 削弱; 阻尼;
Weakening poison
虚弱性毒药;
field weakening
磁场减弱; 磁场消弱率; 弱磁控制; 磁场削弱率;
image weakening
掉版;
failure weakening
故障弱化;