时间:2019-01-14 作者:英语课 分类:实用英语


英语课

 “奇/偶数” -- 将童心进行到底


大家都知道英语中奇数叫“odd number”,偶数叫“even number”。那你有没有疑惑过,为什么这么叫呢?呵呵,明天“六一”,我们将童心进行到底,探寻“even/odd”为什么叫“奇/偶数”。
Even从古日耳曼语中来,它出现在古英语中时的意思是“水平的、不倾斜的”。偶数被2除之后,得到的两个数是相等的。如果把它们放到天平上,那么天平是水平的、没有倾斜的。所以啦,偶数就是even。 Odd从古斯堪的纳维亚语中来,经过一系列演变,有了“多余的”意思。奇数被2除余1,既然有多余了,那么奇数就是odd。 有没有觉得如此推理的逻辑很奇怪呢?语言就是这么奇怪、这么有意思喽! 看下面例句:
Graphs are on even pages and tables are on odd pages.
图在偶数页,表格在奇数页。

标签: 偶数
学英语单词
Adam Of Bremen
advance lever
apprentice en la ley
arcminutes
arthrogram
axle end bearing
bridgeport
brogare
central warning panel (cwp)
cephalic phase of gastric secretion
chondrodystrophia
code, bar
cold-mill
combinational trigger
composite endogenous variable
computer processor
conenchyma
Corrobert
cristae occipitalis externa
currency deflation
defthandedly
devenney
dimensionless factor
dubasari (dubossary)
electrothermal heating
esdas
Exchange Server
Faber viscosimeter
faddism
fall into bad odor
fault barrier
fence in
frisure
full shot
gennel
glaucomys sabrinuss
gouches
granular gypsum
high vacuum electron beam welding plant
high-energy bond
hydrologic record
impact finisher
informal rationality
jordanians
kassins
Kimper
laplacians
lavoix
leave it be
leukomainemia
Loumbol
maximum continuous revolutions
military information theory
mormonite
n-propyl nitrite
Naushahra
noisy text
nondivisibility
nozzle-to-pipe connection
Nyashabozh
Palos Verdes Estates
plutonium tetraisopropoxide
pomponius
posterior median septa
pure black stone
pyromancer
Pālgaon
rear its head
redemptioners
relational symbols
roadcrews
rubber seals
rule interpreter
sandwich construction
schaubs
semi-permeable membrane
sesays
single-sinter process
small liquid separator
smoulderingness
spin finishes
stearrhea simplex
stenog
stud gap
sudomotors
sulfocarbons
Surxondaryo
test sampling
ti-he
tip sb. the traveller
Tolmetinum
total dry weight
Trachydon
transit banana
transshipment delivery order
tricarinata
underwater divers
Upper Broughton
warm towards sb
wcrs
welding allowance
Zarathustrians