un. 凹型连续函数

[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(126) / 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(85) / 评论(0) 分类 美国英语听力80篇

听广告学英语:RICHON Aficio Digital Multi-function System理光数码多功能系统 原文:Mary:Everybody calls me a multi-function secretary. One of her bosses (gives her a pad of paper):Mary, pick up this. Mary:Because I have to serve several bosses. Anothe

发表于:2019-01-02 / 阅读(156) / 评论(0) 分类 听广告学英语

汉字是由笔画构成的。笔画是书写工具在书写面上的运动,大概有三十种不同类型,有些是基本笔画,有些是复杂笔画。笔画对学习汉字以及书法都有重要作用。下面分别说明。注意,笔画的

发表于:2019-02-14 / 阅读(48) / 评论(0) 分类 英文语法词汇

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
.css
Acnistus
advanced composite materials
ajds
alcindor
alizarin(e) test
aniak
antiguided array
auxiliary motor
biedrins
Boolean expression
bullionmarket
carbon cycle in stars
cat l.
cepalin
Chakwal
change presser device
circulants
clear size of opening
conditional stable circuit
constant voltage welding machine
courtmartialling
cut someone off
data shift right
defrayal
domiciled credit
double crochet
Dysolobium
egg rolls with jam
elevator-type pickup loader
eye-watering
film dosimeter
fov (field of view)
Gentiana trichotoma
glutathionsynthetase
gregori
heavy permanent way machine
hemagglutinating encephalomyelitis
hyper-expansion
iDollators
indisputableness
instrumented satellite
intrinsic-orientation
joint mark
juniper oil
kenis
Kirtlebridge
Krumwiede's culture-medium
lagoons
large tongue
laryngeal edema
lengthiness
liped
lipidologists
long space disconnect
Mahón, B.de
main pulse referennce group
Makarovo
mcmillan's inequality
mesioclusion
metal electrode insert gas welding MIG
national economic plan
natoire
neat weight
noetic science
nontariff restriction
oil pressure governor
over bark
overall calibration
Peltier
Petre B.
phosphogluoisomerase
polymicroscope
pressure gage snubber
Primula saxatilis
principal planes of bending
production trait
receipt for borrowed money
Rocca di Mezzo
Rosmarinus
rumination
ruptured fetal membranes
santry
screw moorings
seagoing capabilities
seigler
sludged
spicspeak
spiral septum
staff college
subscriber's line
supplement cost
tetrasodium
timelords
toss juggling
triaenonychids
us tri-
vatson
VHF radiotelephone
vomerine tooth
vtr
witch-hunty