wean
核心词议：

速记方法
速记技巧 词源记忆法 来自PIE*wen,追寻，渴求，努力，词源同win,wonted.后用于指小孩摆脱母乳，开始习惯正常的饮食，从而引申词义断奶。

知识扩展
短语动词 短语动词 查看更多 以下资源来自牛津词典 wean sb off/from sth 使逐渐戒除恶习（或避免依赖…） to make sb gradually stop doing or using sth The doctor tried to wean her off sleeping pills. 医生设法使她逐渐停止服用安眠药片。 wean sb on sth [usually passive] 使…经常经历（尤指从早年） to make sb experience sth regularly, especially from an early age He was weaned on a diet of rigid discipline and duty. 他自幼受到严格纪律和职责的约束。 收起

中文词源： wean 断奶 来自PIE*wen,追寻，渴求，努力，词源同win,wonted.后用于指小孩摆脱母乳，开始习惯正常的饮食，从而引申词义断奶。 wean
精选例句

常见考点例句：

This makes it hard for china to wean itself off coal , which has long been cheaper than natural gas or oil .

这就使得中国“戒掉”煤炭困难重重，煤炭一直以来都比天然气和石油便宜。

The government must also provide a clear strategy and policy to wean itself , at least partially , off imports .

政府还必须为断绝（至少是部分断绝）进口提出明确的策略和政策。

Carnivores , due to their high quality diet , can wean earlier than herbivores and omnivores .

食肉动物由于食物构成的质量高，其断奶要早于食草动物和杂食动物。

These often unregulated institutions promise to wean kids off the net and correct other undesirable behaviour but have become notorious for inhumane methods .

这些机构通常不受监管，它们承诺会让孩子戒掉网瘾，改正其它不良行为，但毫无人道的治疗方法已使它们变得臭名昭著。

One aim of the property tax is to provide local governments with a steady new income that will help wean them off their dependence on one-off land deals .

征收房产税的目的之一是为地方政府提供稳定的新收入，从而有助于其戒掉对一次土地交易的依赖。