音标:['ziro'sʌm] ;
zero-sum
['ziərəu'sʌm; 'zi:-]
adj.
(赌赛胜负双方)一方得益引起另一方损失的,得失所系的

Lesson U Let's Do Sums Let's talk. Hi, kids. Let's do sums. OK? OK. What's 14 plus 12? It's 25. Yes or no? No. It's 26. Yes. Well down. What's 12 plus 15? It's 27. Magie box twenty-one thirty-two forty-three thirty forty fifty Let's chant Fifteen or

发表于:2018-12-13 / 阅读(142) / 评论(0) 分类 新路径小学英语三年级下册(一起)

[00:00.00] MODULE FOUR [00:06.87]模式四 [00:13.74]Unit three [00:15.61]单元三 [00:17.48]What have you done today? [00:18.51]你今天做了什么? [00:19.54]1.Listen and repeat. [00:23.92]1。听并且重复。 [00:28.29]ie die lie [00:37.34]死

发表于:2018-12-17 / 阅读(213) / 评论(0) 分类 北外版新标准小学英语第六册(三年级起点)

[0:01.913]Lesson U [0:04.453]Let's Do Sums [0:06.514]Let's talk. [0:08.574]Hi, kids.Let's [0:11.031]do sums. OK? [0:13.704]OK. [0:15.346]What's 14 plus 12? [0:20.457]It's 25. [0:22.722]Yes or no? [0:25.047] No. [0:28.230]It's 26. [0:29.037]Yes. [0:30

发表于:2018-12-17 / 阅读(167) / 评论(0) 分类 新路径小学英语四年级上册(三起)

Hi, I'm Mike and this is my daily routine. I get up early every day, around 6:30 and I go to the gym for a work-out before I go to work. I usually do aerobic exercise for awhile and then do some weight lifting for maybe half an hour at the gym, then

发表于:2018-12-18 / 阅读(123) / 评论(0) 分类 实战口语情景对话

文本: C Christopher Tietjens V Vincent Macmaster C: You would marry Mrs Duchemin, of course, if she were free. V: Yes. C: Why doesn't she have her husband certified? V: Well, she's loyal. Do you find that contradictory? C: No, I don't. But, no di

发表于:2018-12-26 / 阅读(105) / 评论(0) 分类 跟着英剧练发音

[00:00.00]MODULE FOUR [00:13.74]Unit three [00:17.48]What have you done today? [00:19.64]1.Listen and repeat. [00:18.64]ie die lie [00:36.75]igh high night [00:57.41]ir girl shirt [01:17.68]2.Listen and sing. [01:29.54]What have you done today? Tell

发表于:2018-12-29 / 阅读(135) / 评论(0) 分类 新标准小学英语第五册(三年级起点)

TOM'S EXCUSE Teacher: Tom, why are you late for school every day? Tom: Every time I come to the corner, a sign says,

发表于:2019-01-09 / 阅读(160) / 评论(0) 分类 趣味英语

Workbook Lesson U Let's Do Sums Get ready. Listen and circle the correct answers.

发表于:2019-01-09 / 阅读(191) / 评论(0) 分类 新路径小学英语三年级下册(一起)

Hi, I'm Mike and this is my daily routine. I get up early every day, around 6:30 and I go to the gym for a work-out before I go to work. I usually do aerobic exercise for awhile and then do some weight lifting for maybe half an hour at the gym, then

发表于:2019-02-06 / 阅读(164) / 评论(0) 分类 原版英语对话1000个

Hi, I'm Mike and this is my daily routine. I get up early every day, around 6:30 and I go to the gym for a work-out before I go to work. I usually do aerobic exercise for awhile and then do some weight lifting for maybe half an hour at the gym, then

发表于:2019-02-17 / 阅读(147) / 评论(0) 分类 英语访谈对话

DID YOUR DAD HELP YOU? One day, Tim's mathematics teacher looked at his homework and saw that he had got all his sums right. The teacher was very pleased-and rather surprised. He called Tim to his desk and said to him, You got all your homework right

发表于:2019-02-25 / 阅读(135) / 评论(0) 分类 趣味英语
学英语单词
a rude awakening
abruptions
activation overvoltage
altitude alkalemia
apple fritters
arc dome
arizonan
authentication algorithm
basmen
battery farming
biomass-based
Brucelleae
burst out doing
cajuputole
caudal sympathetic nervous system
Ceilán
chloro-lactic acid
chyacking
computed tomography apparatus
condition of crime
congenital jaundice
corncrakes
cytoplasm (strasburger 1882)
deformation of the image
Dioscorea alata
duodenoscope
energy gradient line
Euahlayi
exemption for dependents
exterminated
fractionation radiation
gene therapy
geospatial engineering
give it the deep six
hydrogen corrosion
in-line piston pump
interpel
Jerez de la Frontera
jonkel
karyopherin
lantern tree
lenarz
Les Monges
light loaded network
lispe orientalis
litoral
look ... in the face
low-energy electron beam monitor
magic mountain
manipulable
Melilotoides ruthenica
metallized ceramics
mirobalane
monoskis
montpeliers
most definitely
non-linear amplifier
nonadopter
nutational
orbital floor syndrome
overflow critical depth
pabulation
paeumonopaludism
para-hydroxybenzoic acid
period end/year-end close
petty-bourgeoisies
phage-resistant
Phenprenazone
phosphorus and potassium
planned special exposure
plow pan
polyphaser
ponciruss
prontosil album
quod
rafidah
ready prompt
redundant memory
route of circulation
Russet Burbanks
Russianize
self-balanced
sex discrimination
sharp dissection
Silivri
single-silk enamel
solar energy materials
spring for air pump
squigglies
standby line
strawberry foot rot
super-heated
superglacial stream
this is my street
tip-back
trap theory
unacceptability
undamped natural frequency
vms (video modulation system)
womaning
xiphoid-process
zebina affinis