worn-down

worn-down 基本解释

adj. 用坏的，穿坏的; 用旧的，穿旧的; 疲惫不堪的

词组短语

1、worn down 磨损

worn-down 用法和例句

1、The heels of my shoes have worn down.

我的鞋跟磨薄了。

2、The crayon had been worn down to a stub.

这枝蜡笔用得只剩一小段了。

3、Notice how the tread on this tyre has worn down.

注意这个轮胎的花纹磨损的程度。

4、John returned from the tropics worn down by fever.

约翰从热带回来时已经给热病弄得衰弱不堪了。

5、His resistance was worn down by constant nagging from his wife.

他的反抗被他妻子无休止的唠叨瓦解了。

6、The tread on the tyres has worn down to a dangerous level.

轮胎胎面花纹已经磨损得到了能发生危险得地步了。

7、A worn down psyche means your mind isn't processing information at its peak capacity.

而一颗疲惫得心则意味着你不能铆足劲来处理问题。

8、Remove the top half brasses of all main bearings and measure crankshaft worn down with bridge gauge.

拆下各主轴承上瓦，用桥规测量曲轴的磨耗。

9、You have not been worn down yet by long hours of thankless work, by the slings and arrows of everyday life.

你还未被长时间徒劳无功的工作和命运的矢石所搞垮。

10、As time elapses, part of students' vocabulary knowledge may be worn down in incidental vocabulary acquisition.

随时间的推移，学习者附带性习得的部分词汇知识有所损耗。

重点词汇

worn a. 用旧的, 穿旧的 wear的过去分词

down adv. （坐、倒、躺）下；向下；（表示范围或顺序的限度）下至 prep. （从高处）向下；（表示位置）在…的下方；（表示方向）沿着…向下；（表示时间）自…以来 adj. 向下的；沮丧的；计算机或计算机系统停机；（以…）落后于对手的 n. （鸟的）绒羽；绒毛；软毛；汗毛 vt. 放下；（尤指大口或快速地）喝下；使摔倒；击落（敌机等） vi. [常用于祈使句中]下去；下来；卧倒；下降