weigh down
使 ... 负重担, 使疲惫不堪, 使沉重
例句与用法：
A ball of lead will weigh down an equal bulk of feathers.
一个铅球要比同样大小的羽毛团重。
Jane weighed down her repertory with these plays.
简加上这几出戏，使她的演出剧目得到了加强。
词形变化：
名词: weigher |
动词过去式: weighed |
动词过去分词: weighed |
动词现在分词: weighing |
动词第三人称单数: weighs |
使颓丧
He was weighed down with grief.
他因忧愁而颓丧。
weigh downweigh down1.■使负重; 使下垂, 使下沉The fruit is so thick that it weighs down the branches.树上果实累累, 压得树枝都弯下来了。They weighed the box down with stones and dropped it into the sea.他们用石块压住箱子, 把它沉到海里去。The branches of the trees were weighed down by snow.这些树的树枝被雪压弯了。
weigh down1.■使下垂，使下沉：The thick fruit weighs down the branches of the trees.累累果实压弯了树枝。2.■使负重担；压倒，压弯：She is weighed down with many troubles.她被众多的困难压垮了。3.■比…重；在价值、重要性或影响上超过…：Do you know if a piece of lead will weigh down an equal bulk of iron?你知道一块铅是否比同样体积的铁重?4.■使疲惫不堪，使沮丧，使厌倦；使苦恼；使焦虑：to be weighed down with cares被忧虑压得心情沉重5.■加重量于…，加分量于…
见:weigh: weigh down