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den·si·ty 英'densəti美'densəti COCA¹⁹²⁵⁰BNC¹⁴⁵²⁰Economist²⁰⁴⁰⁷⁺⁸
基本双解英英搭配近义反义句型例句例句
n.密度⁹¹;浓度⁶;比重³原型density的复数名词复数densities
n.名词
U密集,稠密the quality of being dense CU密度relation of mass to volume
Noun:
the amount per unit sizethe spatial property of being crowded togetherapparent density表观密度,视密度,视…packaging density封装密度,组装密度…density current密差海流absolute density绝对密度packing density组装密度,存储密度,…bulk density堆积密度building density建设用地密度,建筑密…volume density容积密度,体积密度,…charge density装药密度,电荷密度…critical density临界密度,临界交通密…relative density相对密度population density人口密度density meter密度计,密度表…spectral density谱线密度vapor density蒸汽密度wet density湿密度average density平均密度flux density物通量密度…particle density粒子密度specific density比重
近义词 mass大量bulk体积weight重量solidity坚固dullness迟钝slowness缓慢thickness厚度denseness稠密stupidity愚笨crassness粗鲁solidness硬度stolidity迟钝tightness密闭compression压缩concreteness具体cohesiveness粘合condensation浓缩compactness致密性concentration集中obtuseness感觉迟钝measurement测量，测量法…stolidnessstolid的名词形式…slow-wittednessslow-witted的…
用作名词n.The aircraft was flying above the density of the fog.飞机在浓雾上方飞行。
Australia has a very low population density.澳洲人口密度很低。
Osmium has the highest density.在金属中锇的密度很高。
名词100%
用作名词Mercury has a much greaterdensitythan water.水银的密度比水大得多。
Thedensityof population in this city is very high.这个城市的人口密度非常高。
The driver had to stop because thedensityof the fog made it difficult to see.由於浓雾使道路很难看清,司机不得不停车。
The next trail would require a slightly higher fillingdensityacid.在下一次试验时需要注入比重较高的酸。
The bicapillary pycnometer is a tool for accurate determination ofdensity.双毛细管比重瓶是一种用于精确测量液体密度的仪器。 The astronomers then used Hubble and the Subaru telescopes to estimate the distances to these objects, and look for higher densities of galaxies around them.
然后天文学家友用哈勃和斯巴鲁望远镜来估算这些物体的距离，并寻找它们周围更高密度的星系。 yeeyan
White dwarfs have superhigh densities—just a spoonful of matter from one of these objects would weigh as much as a car.
白矮星的密度非常之高——这类星体上约一汤勺大小的物质就有一辆轿车那么重。 yeeyan
Elimination of breeding sites can contribute to the reduction of mosquito densities.
消灭繁殖场所可有助于降低蚊虫密度。 who
Many branches were closed, and by2006 Sweden had one of the lowest branch densities in Europe.
许多分行关闭了。到2006年，瑞典成为欧洲分行密度最低的国家之一。 ecocn
Oxygen densities in both buildings were about21%, high enough for workers to enter the buildings, the firm said.
两座建筑的氧气密度都在大约21%，足够让工人进入建筑，这家公司如是说。 yeeyan
Since density is mass divided by volume, the relative densities and relative sizes give the relative masses.
由于密度是质量除以体积，相对密度和相对大小给予相对群众。 yeeyan
Stars with similar masses might not be similar in size because they have different densities.
相似质量的恒星可能在大小上有所不同，因为它们有着不同的密度。 yeeyan
These are the probability densities, right?
这就是概率密度，对吗？163 |