音标:['streitәm] ; 柯林斯词典等级:1 级;
n. 层, 地层, 阶层
[医] 层
n. one of several parallel layers of material arranged one on top of another (such as a layer of tissue or cells in an organism or a layer of sedimentary rock)
词型变化:名词复数形式 : strata
考试类型:[托福/GRE]
词性分布:
名词100%

stratum的用法和样例:

例句

用作名词(n.)
  1. They represent each society stratum.他们代表各个社会阶层。
  2. Such inequalities are found in every stratum.这类不公平的现象存在于社会的每一个阶层。

词汇搭配

  • aqueous stratum蓄水层
  • inverted stratum层倒转
  • confining stratum不透水层,隔水层...
  • interbedded stratum夹层
  • surface stratum表层
  • impervious stratum不渗透地层
  • field stratum地面植被层
  • watertight stratum土壤不透水层...
  • permeable stratum透水层,透水岩层...
  • stratum Malpighii马耳皮基(氏)层, ...
  • privileged stratum特殊阶层
  • subsurface stratum亚表层
  • underlying stratum下伏岩层

经典引文

  • An archaeologist finds a stratum of earth and stones and mortar, mixed with potsherds and coins.

    出自:R. G. Collingwood
【近义词】

[00:20.21]Shinichi Fujimura [00:24.66]藤村新一 [00:36.96]词汇扫描 [00:40.68]archaeologist 考古学家 [00:45.77]fake 伪造 [00:50.28]archaeology 考古学 [00:54.95]reputation 名声 [00:59.65]stratum 地层 [01:04.99]Shinichi Fujimura [01:06.66]was a Japanese

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We're going to be shooting from minus 2,600 meters that's a little over 8,600 feet down at 30 kilometers from the entrance. 我们要从地下2600米处,大约8600多英尺之下--开始拍摄。那个地方离洞口30千米处。 The lead crews will

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Ren Yueli was once a street singer in an underground passage in Xidan, in downtown Beijing. Her interpretation of the song Angel's Wings went viral online in 2009. Netizens named her the Xidan girl. 任月丽曾经是北京西单地下通道的街头歌

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These are called love tents but they're not what you think. 虽被称为爱的帐篷,但是它们可与你所想不同。 Chinese colleges have come up with an unusual way to help freshmen settle in. 中国的大学别出心裁,以一种特殊的方

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学英语单词
Acanthia lectularia
accumulator field
after beat
air kerma
aliphatic homopolyurea
alkyl aromatic
aqueous solution growth
automation voltage regulator
auxiliary spring plate
backslapper
Badrinath
basilectalization
batologist
bing xin
bitter almond oils
Brandane
breakaxe
calabresi
commercial strain
common receiving point gather
concave and convex
continuous countercurrent operation
coupling ratio
critical-points
curatresses
currys
dennstaedtia scabra moore
despersive liability
digital paper
disciplinary infraction
electronic mechanically steering
epidote orthoclase pegmatite
extract from police records
Fibro-Osteoclasia
fixed-guide vane
flexible plastic disk
Fludiazepamum
forebode
fractional elution
germination factor
gouland
gtotal
hard finish
hydrocarbon wax
import leakage factor
intelligent workstation
international protection of patent
Irish cobble
jenaro
Jugu
khalq
Kuntshankoie
Lepechiniella lasiocarpa
livestock ranching
make the cheese more binding
Masie Nguema Biyogo, I.de
merger transaction
mesothelial cell
modulated waves
neuterer
nodular amyloidosis
nonexpendable equipment
nutro-macaroni
oceanographies
odobenus rosmaruss
off-the-ball
oil hydrogen ratio
Orihuela
out-of-tune
outserve
pattys
percipients
phase sensitive
punch in something
radiator outlet hose clamp
reduced to
refractus
refulgens
relaxed replication
Rubus lineatus
salemanship
shackanite
siriuss
solid-state integrated circuit
spacecraft attitude determination
steel-pipe
sum of squares
supraglenoid tubercles
Syndyographtus
system root
the wilds
tibiocalcaneal part
umbillical vesicle
uniform resource identifier
urocystis
vanilla sugar
ve-tsin
ventricular gallop rhythm
video disc player
villainsly
wyedean
xanterra