变形力作用轴

axis, ['ksis] n 轴(虚构之线,如地轴,坐标轴) 【记】i象虚线-虚轴

发表于:2018-12-30 / 阅读(59) / 评论(0) 分类 不择手段背单词

This is Scientific Americans 60-Second Science. Im Cynthia Graber. This will just take a minute. Bats see with their ears, which are highly attuned to pick up minute variations in the reflection of the sound pulses they use to echolocate. Here are so

发表于:2019-01-08 / 阅读(71) / 评论(0) 分类 Scientific American(十二)月

The Zika virus outbreak in Latin America could be a bigger threat to global health than the Ebola epidemic that killed more than 11,000 people in Africa. That's according to several public health experts who spoke with the Guardian and Examiner newsp

发表于:2019-02-08 / 阅读(62) / 评论(0) 分类 英语新闻

质量合格证书 certification of fitness 原材料 raw material 底板 bottom plate 垫层 cushion 侧壁 sidewall 中心线center line 条形基础 strip footing 附件 accessories 型钢 profile steel 钢板 steel plate 熔渣 slag 飞溅 weldin

发表于:2019-02-15 / 阅读(83) / 评论(0) 分类 实用英语

本期内容: The World Health Organisation warned that Zika, a mosquito-borne virus linked to brain deformation in human fetuses, is likely to spread to every country in the Americas except Canada and Chile. Brazil has reported 3,893 cases of micr

发表于:2019-02-20 / 阅读(51) / 评论(0) 分类 夏说英语新闻晨读

英语单词快速记忆法丛书(2)

发表于:2019-02-26 / 阅读(187) / 评论(0) 分类 英文语法词汇
学英语单词
abietic
advanced air field
afghanistan wool
agreed to disagree
arbalest,arbalist
associative transformation
bagging line
balewa
bodily rotation
bring him down
brown-haired
bundle of bulk grain
Bupleurum rockii
chenchiang
cognitive limits
collect one's faculties
combustion nozzle
computer science
confusion signal
constant pressure combustion gas turbine
contingency theory
cotches
crossreactive
cubic close packing
dimensional theory
disaster statistics
distribution box for ships
DRTCS
drug of choice
Eleusinian marble
elite statue
falling scale over time
familiarity feeling
freetailed bat
fvr
Glandula mammaria
guarania
Hertzian
heterophil agglutination test
holding a candle to
hydroxyacrylic acid
hymenograndin
impunes
imputrescence
invalid date
irregular occurrences
knocking test
konstanty
Kīlbe
laser purolysis
Leontopodium leontopodioides
limitans
machilus japonica sieb. et zucc.
manqueller
material requirement planning system
mechanical movement
navigation app
near-optimal
nivas
objetivo
obligements
officers' mess
official foreign exchange holdings
opsonize
painted printed circuit
papagoite
Parmeliella
pasigraphic
patrimoines
periodic disturbance
picowatts
pingings
pneumatization
polykaryoctye
polyquat
Portillo
profit or loss frominstallment sales
program-controlled input-output
quotient module
radar sidelight transponder
rhys-davies
school club
scramble through
see of
Shorap
skeech
skin contamination incident
spark-discharge device
spin-forging machine
standard files input
subnuclear physics
taviers
tersal
Tetrathyrium
tricyrtis formosana lasiocarpa
tunnel ahead
tupiracaba (trahyras)
underside handholds
unshrunken
V-P
walthill
wrinkled cord in tyre cavity