weaken
v
1 [I, Tn] (cause sb/sth to) become weak or weaker (使某人[某事物])变弱
They watched her gradually weaken as the disease progressed. 他们观察到她随著病情变化身体也渐渐衰弱下去.
The dollar has weakened in international currency trading. 美元在国际货币交易中已趋疲软.
Hunger and disease had weakened his constitution. 他饥饿与疾病交加, 体质已削弱.
2 [I] become less determined or certain about sth; waver (对某事物的决心或肯定程度)减弱, 动摇, 犹豫
They have not yet agreed to our requests but they are clearly weakening. 他们还没有同意我们的要求, 但态度已明显软化.
🔁 扩展释义
*['wi:kәn]vt. 削弱, 减弱, 使虚弱vi. 变弱, 变软弱
📖 同为「高中」词汇
gossipn. 流言蜚语,谣言;爱讲闲话的人;谈话,闲话;关系亲密的伙伴;
vi. 传播流言,说长道短;
regularadj. 有规律的;规则,整齐的;不变的;合格的;
n. 正规军;主力(或正式)队员;常客;
adv. 定期地;经常地;
accustomedadj. 习惯的;通常的;独有的;适应的;
v. 使习惯于(accustom的过去式和过去分词);