连续作用;均匀作用

Editors note: This is the third episode of four-part series on verb tenses. Be sure to listen to part one and part two first. For VOA Learning English, this is Everyday Grammar. Today we are going to talk about the perfect verb tenses. Perfect tenses

发表于:2018-11-27 / 阅读(360) / 评论(0) 分类 2016年VOA慢速英语(十二)月

Editor's note: See An Introduction to Verb Tenses for the first story in this series. For VOA Learning English, this is Everyday Grammar. This is the last in our four-part series on verb tenses. Make sure you see our episodes on progressive and perfe

发表于:2019-01-02 / 阅读(58) / 评论(0) 分类 2017年VOA慢速英语(一)月

What Can Thanksgiving Teach You About English Grammar? Every year around the Thanksgiving holiday, a strange ceremony happens in Washington, DC. The president stands outside the White House, gives a brief speech and then officially pardons a turkey.

发表于:2019-01-03 / 阅读(40) / 评论(0) 分类 2016年VOA慢速英语(十一)月

The Perfect Progressive Tenses Editor's note: See An Introduction to Verb Tenses for the first story in this series. For VOA Learning English, this is Everyday Grammar. This is the last in our four-part series on verb tenses. Make sure you see our ep

发表于:2019-01-12 / 阅读(122) / 评论(0) 分类 2016年VOA慢速英语(一)月

Are You Progressing with Progressive Tenses? Editors note: This is the second of a four-part series on verb tenses. Click here to see part one. For VOA Learning English, this is Everyday Grammar. Today we are going to look at the progressive verb ten

发表于:2019-01-12 / 阅读(73) / 评论(0) 分类 2016年VOA慢速英语(一)月

Introducing English Verb Tenses Editors note: This is the first of a four-part series on verb tenses. Click here for part two. For VOA Learning English, this is Everyday Grammar. Today we are going to give you a basic overview of the verb tense syste

发表于:2019-01-12 / 阅读(226) / 评论(0) 分类 2016年VOA慢速英语(十二)月
学英语单词
A. & C.
alkali storage cell
Alniflex solution
animal cytology
Antiuratics
banner year
bark-splitting disease
beastly weather
bonibel
caldecott
camphononic acid
chinkled
christiansson
Cierp-Gaud
clapping game
closed syllable
condensing refrigerating effect
container freight station to container freight station
conveyer screen
cope level
daedalenchyma
dignitarial
disbar for
distribution of environmental noise level
down twist
drum language (africa)
Eclipse Platform
evantes
flap-shaped incision
fusel
geophone cable
Glenmorgan
goes with you
grossing out
haemochromatoses
have some apprehensions of
histosite
humes
hydraulic jet mixer
I'm out of gas
invite for
isolated single pile
jonker
kick out the jams
lampsilis higginsi
Lawford L.
linear programming distribution method
LMWP
lumped parameter circuit
lusupultide
maximal network flow problem
mechanical repairing department
mechanical treatment
methane dioxide
Midwest Research and Education Network
monoidal
mtfss
mucuna castanea merr.
Net of Causation
neuroparalytic edema
Nodi lymphatici gastroomentales dextri
non-conjugated monomer
non-directional current protection
nonapneic
normal deflection
Oborniki
offal bin
Oreocharis minor
oxylophytes
penchim
Plagianthus regius
plays up to
pole of magnet
Port sniffing
punctiuncle
quassin
rainbow obsidian
rearrangers
resistance to cleavage
single layer potential
smooth and stepless acceleraton
Soc.
spermatangium
stalinistic
succesive approximation
superior frontal gyrus
surface tension apparatus
swordfish liver oil
Taino
Targumistic
tea-urns
their majesties
throughput of system
tidologist
to endorse
towing equipment test
ujung
unbuffed
vicari
video-store
woody derrick
zero coupon securities