n. 1.铅制筹码。 2.(已作废的)澳洲旧银币；〔口语〕小钱；〔pl.〕金钱。 3.(船上投环游戏用的)绳圈；(造船用)短粗螺钉；球形糖果；〔古语〕矮胖子。 短语和例子 not worth a dump 不值一文。 not care a dump 毫不介意。 n. 1.〔pl.〕 〔口语〕郁闷。 2.〔古语〕忧郁的曲调。 短语和例子 in the dumps 不高兴，心情沮丧。 短语和例子 dump3 vt. 1.〔主美〕倾倒(垃圾)，倾卸 (out) 解雇；解除(合同等)；使砰地落下，砰地放下 (down) 抛弃(废物，候选人等)； 〔口语〕故意输掉(比赛等)。 2.【商业】(向海外)倾销；把(过剩移民)转送外国。 3.解雇，解(约)。 4.转嫁(责任等)。 5.(电子计算机)转录，转储。 vi. 1.砰地落下来。 2.卸货。 3.倾销。 n. 1.砰的一声。 2.卸货场所，垃圾场；(矿山的)渣坑。 3.(射流)放空孔，排空孔；【自动化】(计算机的)转储，消除打印。 4.(刚卸下的)货垛，煤堆，垃圾堆；【军事】(弹药等的)临时堆积处。 5.〔美俚〕破陋的房子。
a place where supplies can be stored; "an ammunition dump"
(computer science) a copy of the contents of a computer storage device; sometimes used in debugging programs
a piece of land where waste materials are dumped 同义词：garbage dump, trash dump, rubbish dump, wasteyard, waste-yard, dumpsite,
a coarse term for defecation; "he took a shit" 同义词：shit,
knock down with force; "He decked his opponent" 同义词：deck, coldcock, knock down, floor,
fall abruptly; "It plunged to the bottom of the well" 同义词：plunge,
drop (stuff) in a heap or mass; "The truck dumped the garbage in the street"
sever all ties with, usually unceremoniously or irresponsibly; "The company dumped him after many years of service"; "She dumped her boyfriend when she fell in love with a rich man" 同义词：ditch,
throw away as refuse; "No dumping in these woods!"
sell at artificially low prices 同义词：underprice,
Dump generally refers to a place for disposal of domestic waste. See articles at midden and landfill.
例句与用法
1.
What is young thomas in the dumps about ? 小汤玛斯为什么那样垂头丧气？
2.
We were very surprised that he dumped her . 我们很意外，他竟拒绝了她。
3.
The waster products are dumped into the boxes . 把废品倒进箱子里。
4.
He was down in the dumps after losing his job . 他失业后，精神非常颓丧。
5.
Solid's flow can be measured by weigh dump . 固体的流量可以由翻斗秤测量。
6.
He lost his job and felt down in the dumps . 他失业了，感到有些精神沮丧。
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