推式送丝机构

This is Scientific Americans 60-Second Science, Im Cynthia Graber. This will just take a minute. Theres plenty of evidence that animals learn from one another. But until now, it was thought that only humans make judgment calls, such as that woman see

发表于:2018-12-24 / 阅读(57) / 评论(0) 分类 Scientific American(六)月

今天我们要学的词是down to the wire。 Down to the wire, 是直到最后一刻的意思。美国总统大选已经进入倒数计时,星期二一大早,全美各地的投票站就要开门了。 Presidential candidates McCain and Obama ar

发表于:2019-02-04 / 阅读(70) / 评论(0) 分类 英语单词荟萃

今天我们还要学几个美国总统大选中常用的习惯用语。我们曾经说过,英语词汇很多都来自体育运动。今天要学的第一个习惯用语就来自号称皇家运动的赛马: down to the wire。这里的wire指赛马跑

发表于:2019-02-04 / 阅读(111) / 评论(0) 分类 美国习惯用语

今天我们要学的词是down to the wire。 Down to the wire, 是直到最后一刻的意思。美国总统大选已经进入倒数计时,星期二一大早,全美各地的投票站就要开门了。 Presidential candidates McCain and Obama ar

发表于:2019-02-04 / 阅读(81) / 评论(0) 分类 英语每日一词

Lesson 3 Nature 第三课 大自然 December 5 12月5日 Feed the Birds! 喂鸟趣! Read it! 读读看! Susie made a bird feeder. 苏希做了一个喂鸟器, It is really cool. 非常酷, The instructions were hard to understand. 但它的制作

发表于:2019-02-23 / 阅读(100) / 评论(0) 分类 大家说英语

Feeder clubs: Who's feeding whom? FRI 21 AUG 2015 Has Vitesse Arnhem lost its identity by becoming Chelsea's feeder club?

发表于:2019-02-24 / 阅读(52) / 评论(0) 分类 英语听力精选进阶版
学英语单词
aboff
aging accounts receivable
amphicytula
ANNSPANNUNG
arcus haemalis
arsens
as mad as a wet hen
assay lead
Audrain
bivariate multinomial distribution
Boehmeria densiflora
broken fibres
BSC (binary synchronous communication)
butternut pumpkin
carbon-graphite antifriction material
cell - mediated immune response
Clausena lansium
co-asserter
congregants
Crista occipitalis externa
crypto-
cs-in-cs
curvilineal
cylindrocarpon supersimplex
Dazodipine
diphenylimidazolone
double billing
draft dodging
earthquake safety
endoglucanases
energy regulation
epigastrius
equipmint
erskine preston caldwells
even-arm beam
facility layout
field of control
format of data-directed output
get back into
give an inch
Govtrack
height of lower pods
helbig
hemoglobinorrhea
heteropteras
hexametres
high pressure test
hindutva
Hluhluwe Game Reserve
hydrodynamometers
hypoerythrocythemia
immunochemicals
in multiple
interval of orthogonality
kouassi
leukotoxin
low-melting alloy die
lower separator
macmillans
manufacturing information system support integrate
micropelecotoides japonica
middle exercise price
multiple key retrieval
necroviruses
negative B-ignore-A gate
offset perfector
Ogeum
Ouassou
paper thermochromatography
paralysis of abdominal muclse
pehrson
pharmaceutic preparation
pivot blade shear
positive-displacement type water meter
pushing you around
ridge regression analysis
ropewalkers
semitertian malaria
Sesaipura
set of broaches
set-contraction mapping
shut height indicator
silicon-chromium
single frequency tone
snaglike
squatt
squeeged
St Bernice
student-centered instruction
sulfonamide anemia
taper plate condenser
tiglic
tubbiness
unit length
universal bundle
unviablest
vossler
warrant of arrest
wide-jet spray nozzle
wonder at
Zahiris