穿透轴套,通孔套管

[00:00.00][s],[ ][ ] [00:38.61]sea/sheet/chicken [00:42.66]Exercise One: Word Conparison [00:47.62]Listen to the following words from your tape and repeat. [00:52.98]sip ship sane shane watched washed [01:01.23]lass lash least leashed chin [01:09.09]

发表于:2018-12-03 / 阅读(127) / 评论(0) 分类 掌握英语发音

现在完成进行时(The Present Perfect Continuous Tense)表示由过去某时持续到现在的动作,由have(has)been+现在分词构成: It has been raining for three hours. 一连下了三个钟头的雨。 She has been working the whole mo

发表于:2018-12-18 / 阅读(61) / 评论(0) 分类 英文语法词汇

[00:10.06]Gehrig continued to improve as a player. [00:14.05]By 1924, pitchers for opposing teams were having bad dreams about Lou Gchrig and Babe Ruth. [00:23.04]Ruth hit sixty home runs that year. [00:26.36]Gchrig hit forty seven and won the Americ

发表于:2018-12-26 / 阅读(87) / 评论(0) 分类 美国英语听力80篇

[ti:UNIT 2 On the Train Lesson 16] [0:00.641]Unit 2 [0:03.070]On the Train [0:05.053]Lesson 16 [0:07.484]Unit Review [0:09.731]Ⅰ. [0:11.044]Building Your Vocabulary [0:14.048]A. [0:14.982]Fill in the blank with the proper word. [0:17.959]The first

发表于:2019-01-09 / 阅读(124) / 评论(0) 分类 河北教育初中英语(初中起点)七年级下册

Have you ever thought why there are very few great people? I think there is probably only one great person out of 10,000 at best, and most probably much less than that. But why? Most people want to be great, right? Why are there only very few of them

发表于:2019-02-18 / 阅读(57) / 评论(0) 分类 英语美文

Key Sentences(重点句子) 146.The connection was bad. 通话情况很糟。 147.There was a lot of echo and I couldn't hear well. 回音太多,我听不清楚。 148.I'll connect you agian. 我再为您接通一次。 149.I've just

发表于:2019-03-11 / 阅读(119) / 评论(0) 分类 实用英语
学英语单词
alectoronic acid
amnioseopy
aphidian
automatic ionosphere recorder
average search length
benumbment
bianisotropic
Brassica juncea Czern. et Coss. var. megarrhiza Tsen et Lee
business transfer
cheesing
chiffchaff
Clothesiron
collimated monochromatic light
contiuous X ray spectrum
controlling power supply fuse
conversion routine
Corsico
covergent beam unit
curly schist
d'army
data automation
desiomycin A
determinative bactedology
diffusion limitation
dorsal setation formula
drawing speed
drum camera
electric retarder
estimation model
euphotic belt(well illuminated belt)
even-handednesses
fluxweed
frequency relaxation spectrum
full-screen mode
general purpose graphic language
helix chain
hiera picra
high-density pickup baler
houttuynine
hydradenser
hydroxamates
ichthyological histology
imbibes
jasper glass
just right
Kingdom Halls
large oval head square neck bolt
locking bolt
manganese removal
mimicries
modulation instability
mopohua
nanodosimetrically
nebular variable
neflexine
nonbuffered
nongymnast
ogbebo
outside sill
Pahath-moab
Paru, R.
pebble-strewn deflation pavement
physeterids
plane of crystal
plicarcularia globosus
posterior capsulotomy
prima-facie evidence
product warranty
Prolacertiformes
rambus in-line memory module
rami communicantes cum nervo linguali
Rayleigh number for mass transfer
receiving core
reprivatises
safety ground
Saxo-
screening of import commodities
self excited machine
sexual activities
single phase microstructure
snlfidum
social pheromone
soula
special glazing machine
sportiest
supercharges
tendu
thirumale
three - quarter shot
thryonomyids
tree-building
Tricolporopollenites
tuberculum
two-stranded helical structure
ungueal
unit personnel and tonnage table
uppest
viniligenic
Weigela japonica
weight training exercise
worldbench
y.w.c.a