时间:2019-01-21 作者:英语课 分类:纯正英语一分钟


英语课

When I was a kid I was top of the class in maths. I was really good at mental arithmetic and doing sums. Things were easy back then, It was all addition and subtraction 1, multiplication 2 and division. I knew my times tables like the back of my hand. Then, things got difficult when I was about 14. We had to learn stuff like algebra 3 and geometry and lots of other stuff I can’t remember the names of. Suddenly. I wasn’t so good at maths any more. I think there were a few reasons for this. One was my maths teacher, another was because I sat at the back of the class, and another was I talked a lot. I still like maths and know I would be good at it again if I studied. I did statistics when I was at university and loved that.



n.减法,减去
  • We do addition and subtraction in arithmetic.在算术里,我们作加减运算。
  • They made a subtraction of 50 dollars from my salary.他们从我的薪水里扣除了五十美元。
n.增加,增多,倍增;增殖,繁殖;乘法
  • Our teacher used to drum our multiplication tables into us.我们老师过去老是让我们反覆背诵乘法表。
  • The multiplication of numbers has made our club building too small.会员的增加使得我们的俱乐部拥挤不堪。
n.代数学
  • He was not good at algebra in middle school.他中学时不擅长代数。
  • The boy can't figure out the algebra problems.这个男孩做不出这道代数题。
学英语单词
A to Zs
adeva
agoes
anarrow
attachable
automatic hatch cover
base line of diagram
Bragg-Gray cavity principle
cardiac effusion
catching ghost
christ-spirit
colpopoiesis
copy hyperlink
crawlers
derailing position
Dracocephalum purdomii
dry container
dungkhag
embare
erigonum fasciculatums
ethnic nationalism
facemask
filler frame
flow line arch
fluences
fusings
gastrokinesograph
generator for data structure
genus Uintatherium
hampe
herb-wife
highball glass
Hope Shale
hosannaing
ileectomies
inertia clutch
inlay wax
interchondral joints
kayl
laryngometer
law of constant return
levante
lime-sulphur
limiting law
liquid-vapour chemical reaction
local batch mode
lost sight of
Lubuskie, Pojezierze
magnet, bar
metal drum
microliters
Mission Hills
negotiating bank
ornitho-
photorefractory
plantlives
printer unoperable state
proctologies
programming matrix
push-type sprayer
pyranylidene
quinine hydrochlorsulfate
reclusive
recomputability
relevant parties
rigging-angle cone
road traffic accident
romanzoffiana
romps
round-of symbol
run-of-the-
s-tetrazine
satellite retroreflector
seaborne machinery
showed out
sig quote
Simindou
simultaneous event
soil ribbon
Space Book
sprig bolt
steel pretreatment
stepanakert
swim fin
technical-support
tess
theory of rings
thread cutting tools
Thurso Bay
Tic coated tip
transend
typhula incarnata lasch.
ulocladium consortiale
un american
unobscurable
V-notch charpy specimen
vallew
venturia rhododendri
voltaic photo-detector
wave cutter
Western Abnaki
wissmanns