时间:2018-12-28 作者:英语课 分类:听一分钟英文-M


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.



1 subtraction
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。
2 multiplication
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。
3 algebra
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
active mine
adding macine
aminotransferases
aplica
Astaire
augmentability
automatas
auxiliary apparatus(sensory organs)
bantams
bedded alluvium
black teals
bottleneck isotope
bushets
caissaca
caretaker-managers
chairmat
Clearwater Lake
closed-cycle iodine laser
cognitive process
cold reduced sheet
contnuous
courtliness
densons
Dolichagnostus
down (advanced) payment
drag link ball seat
dyche
earlike
EIA-530
energy-spot welder
external edge angle
extravage
fagus lucida rehd. & wils
fibrous cellulose powder
Francois Marie Charles Fourier
glacial striation
glass level cut
hexadactylism
hydromanicus wulaina
ideals of reference
inches
KEK synchrotron
Khami
lift one's hands
lithium titanate
look somebody up
lost your edge
Magura District
mass-impregnation
methylated albumin
mixed tumor of skin(chondroid syringoma)
motorguide
nomadically
nonaldehyde
Nordipen
octonions
odalman
order action detail
pavonaceous
pea pod
pear-ended spur dike
peraxillary
phoney war
pickup potentiometer
power spectral-density analysis
preaches
qualitative effect
quasidisk
quinalgen
radio direction finding chart
range butter
Redhouse Point
regasifying
respective error
Salawati, Pulau
San Mateo Bridge
see you when I see you
semantic notation
sheepwalk
sicklecrit
situational identity
slowdowns
sprocket for multiple chain
steel spring plate
steel stud
struive
sub-cloud car
subjective psychology
tech-tech
thermal static draft
thorium-X
thought-form
town-moor
trichodesmine-N-oxide
Tukeli
ultraviolet spectrophotometer
unegotism
uniform rectilinear translation
varied environment
white-knuckler
wicker basket
working hard