时间:2019-02-06 作者:英语课 分类:英文语法词汇


英语课

   +  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 等于或约等于号
  ≈ is approximately equal to 约等于号
  < is less than 小于号
  > is greater than 大于号
  ≮ is not less than 不小于号
  ≯ is not more than 不大于号
  ≤ is less than or equal to 小于或等于号
  ≥ is more than or equal to 大于或等于号
  %  per cent 百分之…
  ‰ per mill  千分之…
  ∞ infinity 1 无限大号
  ∝ varies as 与…成比例
  √ (square) root (平方)根
  ∵ since; because 因为
  ∴ hence 所以
  ∷ equals, as (proportion) 等于,成比例
  ∠ angle 角
  ⌒ semicircle 半圆
  ⊙ circle 圆
  ○ circumference 2 圆周
  π pi 圆周率
  △ triangle 三角形
  ⊥ perpendicular 3 to 垂直于
  ∪ union of 并,合集
  ∩ intersection 4 of 交,通集
  ∫ the integral of …的积分
  ∑ (sigma) summation 5 of 总和
  ° degree 度
  ′ minute 分
  ″ second 秒
  ℃ Celsius 6 system 摄氏度
  { open brace 7, open curly 左花括号
  } close brace, close curly 右花括号
  ( open parenthesis 8, open paren 左圆括号
  ) close parenthesis, close paren 右圆括号
  () brakets/ parentheses 9 括号
  [ open bracket 左方括号
  ] close bracket 右方括号
  [] square brackets 方括号
  . period, dot 句号,点
  | vertical 10 bar, vertical virgule 竖线
  & ampersand, and, reference, ref 和,引用
  * asterisk 11, multiply, star, pointer 星号,乘号,星,指针
  / slash 12, divide, oblique 13 斜线,斜杠,除号
  // slash-slash, comment 双斜线,注释符
  # pound 井号
  \ backslash, sometimes escape 反斜线转义符,有时表示转义符或续行符
  ~ tilde 波浪符
  . full stop 句号
  , comma 逗号
  : colon 14 冒号
  ; semicolon 分号
  ? question mark 问号
  ! exclamation 15 mark (英式英语) exclamation point (美式英语)
  ' apostrophe 撇号
  - hyphen 连字号
  -- dash 破折号
  ... dots/ ellipsis 省略号
  " single quotation marks 单引号
  "" double quotation marks 双引号
  ‖ parallel 双线号
  & ampersand = and
  ~ swung dash 代字号
  § section; division 分节号
  → arrow 箭号;参见号

n.无限,无穷,大量
  • It is impossible to count up to infinity.不可能数到无穷大。
  • Theoretically,a line can extend into infinity.从理论上来说直线可以无限地延伸。
n.圆周,周长,圆周线
  • It's a mile round the circumference of the field.运动场周长一英里。
  • The diameter and the circumference of a circle correlate.圆的直径与圆周有相互关系。
adj.垂直的,直立的;n.垂直线,垂直的位置
  • The two lines of bones are set perpendicular to one another.这两排骨头相互垂直。
  • The wall is out of the perpendicular.这墙有些倾斜。
n.交集,十字路口,交叉点;[计算机] 交集
  • There is a stop sign at an intersection.在交叉路口处有停车标志。
  • Bridges are used to avoid the intersection of a railway and a highway.桥用来避免铁路和公路直接交叉。
n.总和;最后辩论
  • The exhibition was a summation of his life's work.这次展览汇集了他一生中典型的作品。
  • The defense attorney phrased his summation at last.最后,辩护律师作了辩论总结。
adj.摄氏温度计的,摄氏的
  • The temperature tonight will fall to seven degrees Celsius.今晚气温将下降到七摄氏度。
  • The maximum temperature in July may be 36 degrees Celsius.七月份最高温度可能达到36摄氏度。
n. 支柱,曲柄,大括号; v. 绷紧,顶住,(为困难或坏事)做准备
  • My daughter has to wear a brace on her teeth. 我的女儿得戴牙套以矫正牙齿。
  • You had better brace yourself for some bad news. 有些坏消息,你最好做好准备。
n.圆括号,插入语,插曲,间歇,停歇
  • There is no space between the function name and the parenthesis.函数名与括号之间没有空格。
  • In this expression,we do not need a multiplication sign or parenthesis.这个表达式中,我们不需要乘号或括号。
n.圆括号,插入语,插曲( parenthesis的名词复数 )
  • Irregular forms are given in parentheses . 不规则形式标注在括号内。
  • Answer these questions, using the words in parentheses. Put the apostrophe in the right place. 用句后括号中的词或词组来回答问题,注意撇号的位置。 来自《简明英汉词典》
adj.垂直的,顶点的,纵向的;n.垂直物,垂直的位置
  • The northern side of the mountain is almost vertical.这座山的北坡几乎是垂直的。
  • Vertical air motions are not measured by this system.垂直气流的运动不用这种系统来测量。
n.星号,星标
  • The asterisk refers the reader to a footnote.星号是让读者参看脚注。
  • He added an asterisk to the first page.他在第一页上加了个星号。
vi.大幅度削减;vt.猛砍,尖锐抨击,大幅减少;n.猛砍,斜线,长切口,衣衩
  • The shop plans to slash fur prices after Spring Festival.该店计划在春节之后把皮货降价。
  • Don't slash your horse in that cruel way.不要那样残忍地鞭打你的马。
adj.斜的,倾斜的,无诚意的,不坦率的
  • He made oblique references to her lack of experience.他拐弯抹角地说她缺乏经验。
  • She gave an oblique look to one side.她向旁边斜看了一眼。
n.冒号,结肠,直肠
  • Here,too,the colon must be followed by a dash.这里也是一样,应当在冒号后加破折号。
  • The colon is the locus of a large concentration of bacteria.结肠是大浓度的细菌所在地。
n.感叹号,惊呼,惊叹词
  • He could not restrain an exclamation of approval.他禁不住喝一声采。
  • The author used three exclamation marks at the end of the last sentence to wake up the readers.作者在文章的最后一句连用了三个惊叹号,以引起读者的注意。
标签: 标点符号
学英语单词
ainis
Alfie Bass
allowable operating current range
anal blood gill
anticyclogenesis
artesian discharge
ask for leave
astern maneuvering valve
autodermic
be swayed by prejudice
beeter
bergamot pear
bottari
bowlingite
bulls eye
cock carrying platform
color bar Y buffer
come to a dead end
Commission on Narcotic Drugs
consumer expenditure income pattern
container fork lift
depth charge exploder
devorations
dialectical statement
divisibilities
dressel
dumb down
ec-
El Uarot
elastic restraint
end land width
equips
erythroferrone
exemplificator
extensible markup language parser
family historian
femoral scute
field ion microscopy(FIM)
foration
gas sampling
gdcf
Georges Bizet
gotten some air
Horizontal Stripe
incomplexly
isoenzyme isozyme
lichees
life linesman
Ligularia przewalskii
Lobomonas
low-speed agitator
mariage blanc
meter-candle
middling purifier
midepigastric plane
most obviously
nonfollicular
nonreference
object image coincidence method
operation of controller
oxophenamidum
pajaros
pedal operated directional valve
periphrasic
pomiferas
potassium bitartrates
presco
present historic
program debugging
prostomial palp
recipe for disaster
reinforcement layup
rock rip-rap
Saint-Yrieix
show deference to
sound duct
sparklinkage
stomachic
store access cycle
stovetops
sulfosuccinate
table speed
the Channel
tiletamine
to the memory of sb
torpedo stop
tortaxis mirus
Traffic Safety Committee
tungsten-carbide composition
unamortized share-issuing expenses
undamped navigation mode
universal joint transmission flange
us sars
voltage-controlled shift register
wassermann tests
watering hole attack
wave shoaling coefficient
waveguide twists
X-LA
X-ray fluoresce readout analyser
xylosidase
zooms in