英 [daʊnz] 美 [daʊnz]
n. 开阔的丘陵地；白垩山丘
downs /daʊnz/
复数型名词 rolling upland, esp in the chalk areas of S Britain, characterized by lack of trees and used mainly as pasture 白垩山丘 (Also called downland)
soft fine feathers
同义词： down feather
(American football) a complete play to advance the football
you have four downs to gain ten yards
English physician who first described Down's syndrome (1828-1896)
同义词： John L. H. Down
(usually plural) a rolling treeless highland with little soil
fine soft dense hair (as the fine short hair of cattle or deer or the wool of sheep or the undercoat of certain dogs)
同义词： pile
eat immoderately
Some people can down a pound of meat in the course of one meal
同义词： devour / consume / go through
bring down or defeat (an opponent)
shoot at and force to come down
同义词： shoot down / land
cause to come or go down
The policeman downed the heavily armed suspect ; The mugger knocked down the old lady after she refused to hand over her wallet
同义词： knock down / cut down / push down / pull down
being or moving lower in position or less in some value
lay face down ; the moon is down ; our team is down by a run ; down by a pawn ; the stock market is down today
becoming progressively lower
the down trend in the real estate market
extending or moving from a higher to a lower place
the down staircase ; the downward course of the stream
同义词： downward(a)
being put out by a strikeout
two down in the bottom of the ninth
shut
the shades were down
not functioning (temporarily or permanently)
we can't work because the computer is down
low in spirits
downcast after his defeat ; feeling discouraged and downhearted
同义词： blue / depressed / dispirited / downcast / downhearted / down in the mouth / low / low-spirited
spatially or metaphorically from a higher to a lower level or position
don't fall down ; rode the lift up and skied down ; prices plunged downward
同义词： downwards / downward / downwardly
away from a more central or a more northerly place
was sent down to work at the regional office ; worked down on the farm ; came down for the wedding ; flew down to Florida
paid in cash at time of purchase
put ten dollars down on the necklace
from an earlier time
the story was passed down from father to son
to a lower intensity
he slowly phased down the light until the stage was completely black
in an inactive or inoperative state
the factory went down during the strike ; the computer went down again
粗纺厚呢
唐斯（Downs）指出，虽然中国现代国际关系研究院的一些研究员开始把中国的能源安全战略称为对冲，但是在怎样把对冲引入到安全领域以应对能源安...
... downholeturbinemotor井下涡轮电动机 downs粗纺厚呢 downshotburner下射喷燃器 ...
... downrush强泻气流 downs白垩山丘 Down'scell道恩电解池 ...
：唐氏综合征（DoWns）的危险度超过筛查标准，请问在样唐氏综合症，指21三体综合症，就是第21条染色体听你说的情况大儿子应该正常没问题的。
We are bound to see some ups and downs along the road to recovery.
在复苏的道路上我们一定会经历一些波折起伏。
It's emerging from all the ups and downs in life that makes us stronger.
正是历经生活中所有的起伏才使我们变得更强大。
The first type is apparent in people being stressed about the normal ups and downs of investment markets—actually not so much the ups, but definitely the downs.
第一种类型明显体现在人们对投资市场的正常起伏所感到的压力——实际上，他们不那么担忧上涨，但肯定会担忧下跌。
The opposite will be true. I will have a lot of money to buy clothes and my sister will get hand-me-downs from me.
VOA : special.2010.05.09
By experiencing these emotions, whether the ups and the downs, what you are doing is being, being a human being.
通过体会这些情绪，不论是起是落，你正在做的是，作一个人。
幸福课课程节选 : 哈佛公开课
After all that looks a lot like the Downs-Hoteling model, we've got two candidates exactly at the middle, is that an equilibrium?
毕竟那看起来很像当斯-霍特林模型,我们有两个绝对在中间的候选人,那是个均衡吗
博弈论课程节选 : 耶鲁公开课
Hand-me-downs are great because clothes often cost too much money.
VOA : special.2010.05.09
Some of the clothes I like best are hand-me-downs.
VOA : special.2010.05.09
Brighton and the Lewes Downs became a Biosphere Reserve in the UK in 2014.
Some travellers would receive intensive levels of checks, such as hands-on pat-downs, while others would speed through.
For many, it comes from families where there were a lot of ups and downs.
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