音标:[,pә:,pәndikju-'læriti] ;
n. 垂直, 直立
[机] 垂直
n. the quality of being at right angles to a given line or plane (especially the plane of the horizon)
词型变化:名词复数形式 : perpendicularities

perpendicularity的用法和样例:

例句

用作名词(n.)
  1. Exact perpendicularity between the components must be maintained.各分量之间必须严格地保持互相垂直。
  2. Mounting inaccuracies in parallelism and perpendicularity during the installation can create uneven loads on the ball screw system, causing abnormal noises.在平行和垂直方向不精确的安装可以导致不均匀的载荷,这些会导致不正常的噪音。

词汇搭配

  • error of perpendicularity垂直度误差
【近义词】

[00:00.00]The price is acceptable(unacceptable). [00:01.66]价格可以(不可以)接受。 [00:03.31]The price is feasible(infeasible). [00:04.55]价格是可行(不可行)的。 [00:05.80]The price is workable. [00:06.84]出价可行。 [00

发表于:2018-12-05 / 阅读(92) / 评论(0) 分类 闪电式商业英语

Ancient buildings 古老的建筑 It is a commonplace remark that Cambridge as a town contrasts unfavorably with Oxford, and an acute American writer, himself an alumnus of Trinity College, has gone so far as to describe it as, of all English provinc

发表于:2018-12-18 / 阅读(53) / 评论(0) 分类 走进剑桥大学

词条 含义 近义 perception n. 理解;感知,感觉 understanding, feeling, sense perceptive adj. 感知的;有洞察力的 discerning, insightful , incisive conception n. 观念,概念 mi

发表于:2018-12-30 / 阅读(75) / 评论(0) 分类 王玉梅托福词汇配套MP3

(二) Price is turning high(low). 价格上涨(下跌)。 Price is high(low). 价格高(低)。 Price is rising (falling). 价格上升(下降)。 Price is up (down). 价格上涨(下跌

发表于:2019-01-05 / 阅读(39) / 评论(0) 分类 实用英语

Chapter Five 第五章 1、By eight o'clock the light was failing. The loud speaker in the tower of the Stoke Poges Club House began, in a more than human tenor, to announce the closing of the courses. 1、八点钟天色渐渐暗去,斯托克波吉俱

发表于:2019-01-29 / 阅读(65) / 评论(0) 分类 美丽新世界

Old? she repeated. But the Director's old; lots of people are old; they're not like that. 老了?她重复道,可是主任也老了,许多人都老了,却都不像那样。 That's because we don't allow them to be like that. We preserve them

发表于:2019-01-29 / 阅读(44) / 评论(0) 分类 美丽新世界

Chapter Seven 第七章 The mesa was like a ship becalmed in a strait of lion-coloured dust. 崖顶螈像一艘静静旋泊在狮子黄的海湾边的船。 The channel wound between precipitous banks, and slanting from one wall to the other across t

发表于:2019-01-29 / 阅读(50) / 评论(0) 分类 美丽新世界

Go skiing has been a dream to me, especially since I was bothered to learn skating. Don’t be afraid of ski. Let’s enjoy skiing! Go skiing has been a dream to me, because it takes me so long to lea

发表于:2019-02-01 / 阅读(135) / 评论(0) 分类 奥运英语

+ plus 加号;正号 - minus 减号;负号 plus or minus 正负号 is multiplied by 乘号 is divided by 除号 = is equal to 等于号 is not equal to 不等于号 is equivalent to 全等于号 ≌ is equal to or approximately equal to 等于或

发表于:2019-02-06 / 阅读(52) / 评论(0) 分类 英文语法词汇

各种标点符号的英文说法 + plus 加号;正号 - minus 减号;负号 plus or minus 正负号 is multiplied by 乘号 is divided by 除号 = is equal to 等于号 is not equal to 不等于号 is equivalent to 全等于号 ≌ is equal to

发表于:2019-02-06 / 阅读(68) / 评论(0) 分类 实用英语

还在嫌你男票土?8招助他秒变型男 1.Trim any wayward facial hairs 修建任何不规则的面部毛发。 Grab a mirror and take a quick look at your face. Is there an eyebrow hair thats somehow growing perpendicular to the rest, or one

发表于:2019-02-07 / 阅读(67) / 评论(0) 分类 阅读空间

+ plus 加号;正号 - minus 减号;负号 plus or minus 正负号 is multiplied by 乘号 is divided by 除号 = is equal to 等于号 is not equal to 不等于号 is equivalent to 全等于号 ≌ is equal to or approximately equal to 等于或

发表于:2019-02-09 / 阅读(49) / 评论(0) 分类 英语口语

报价英语在外贸英语中占据着非常重要的位置,下面介绍一些外贸报价英语中常用的词汇及短语。 Business is closed at this price. 交易就按此价敲定。 Your price inacceptable (unacceptable). 你方价格可以

发表于:2019-02-12 / 阅读(47) / 评论(0) 分类 实用英语

And是一个常用的并列连词。其一般的用法和译法,已有不少文章论及。本文仅就and的一些特殊用法作一简单介绍。 一、And前后的两部分表示同时发生的动作,或同时存在的属性、特征等可译为

发表于:2019-02-13 / 阅读(80) / 评论(0) 分类 英文语法词汇

The whaling-pike is similar to a frigate's boarding-weapon of the same name. The gaff is something like a boat-hook. With his gaff, the gaffman hooks on to a sheet of blubber, and strives to hold it from slipping, as the ship pitches and lurches abou

发表于:2019-02-17 / 阅读(62) / 评论(0) 分类 白鲸记

But here a curious difficulty presented itself. 可是,这当儿,却碰到了一个希奇的难题。 In the excitement of the moment, Ahab had forgotten that since the loss of his leg he had never once stepped on board of any vessel at sea but h

发表于:2019-02-17 / 阅读(42) / 评论(0) 分类 白鲸记

Business is closed at this price. 交易就按此价敲定。 Your price inacceptable (unacceptable). 你方价格可以(不可以)接受。 Your price is feasible (infeasible). 你方价格是可行(不可行)的。 Your price is workable. 你

发表于:2019-02-18 / 阅读(61) / 评论(0) 分类 实用英语

And是一个常用的并列连词。其一般的用法和译法,已有不少文章论及。本文小编仅就and的一些特殊用法作一简单介绍。 一、And前后的两部分表示同时发生的动作,或同时存在的属性、特征等可

发表于:2019-02-20 / 阅读(42) / 评论(0) 分类 托福英语

The poor fellow whom Queequeg had handled so roughly, was swept overboard; 可怜那个吃了魁魁格的苦头的小子已给刮到海里去了; all hands were in a panic; and to attempt snatching at the boom to stay it, seemed madness. 大家都象发

发表于:2019-02-25 / 阅读(69) / 评论(0) 分类 白鲸记

And what happens is -- this is -- I'm going to show you now some fallout plumes. 接下来将要发生的-这是-我现在要向大家演示放射性坠尘。 Within 20 minutes, it comes straight down. 在20分钟内,坠尘直线下落; Withi

发表于:2019-03-04 / 阅读(107) / 评论(0) 分类 TED演讲教育篇
学英语单词
alpha-proton reaction
alpinia officinarum
alterna-
answer-back signal
archimimes
Arequipite
as like as chalk to cheese
autonomous amplitude limiter
autoregressive deconvolution
avantgardistic
benzhydryl amine
Bermudian rig
bertalanffies
biennial bearing
bitser
blue tulips
Booth, Edwin (Thomas)
brass instrument
bus-fare
casting surface
cherogrils
Chinese lexicology
CORDAT
craplets
critical melting point
descended upon
DIS/SEC
ephedine
epidermolysis acquisita
ethenylene
Ferospace
fibre optic memory
film disk
floating sludge
flobber
fluorocomplex
free-response
gamed
gastrostyle
good wishes
Gr. S.
gradient projection method
graduates
hemochromatosis
hunting-cat
hydroxy-malonic acid
hyperboloidal mirror
industrially advanced country
Kirovskaya
Lytton, Edward George Earle Lytton Bulwer-,lst Baron Lytton
manograph
Mansonia annulatus
mid ordinate
miediling
modulation formats
native vermilion
onerari non debet
orizio
part-time bowler
peltate tentacle
pigeonhole principle
point-contact
polychromism
postboat
preemulsion
primary tentacle
promote the sale of products
Pueblan
rail loading machine
renal fibroid sarcoma
rescue cutter
rich chromium ball bearing steel wire
rio bravoes
rogueish
Sarcosperma arboreum
scientific notation
search frequency generator
second reserve
signal instructions
smart structure technology
sodium dodecylsulfate
spelye
square normal closed double head wrench
steam-powers
steering engine valve
subnuclear particle
subsizar
Syringa julianae
tarsal pulvilli
text-understanding
twin-cams
unnarratable
uova
vacuum diffusion pump
valley girls
varitypers
Villiers
vinylcarbenoids
vizament
walruslike
Web Pad
withametelins