氧化铝柱色谱法

Staircase Intonation So what is intonation in American English? What do Americans do? We go up and down staircases. We start high and end low. Every time we want to stress a word or an idea, we just start a new staircase. That sounds simple enough,

发表于:2018-12-02 / 阅读(106) / 评论(0) 分类 美语口音训练第一册

UNIT 5 I like music that I can dance to. [00:09.02]I only eat food that tastes good. [00:12.66]Section 1 Before You Read [00:15.37]GROUPWORK [00:17.72]Look at the diets of two people. [00:20.68]Discuss which diet is healthier and why. [00:24.50]LINDA

发表于:2018-12-10 / 阅读(204) / 评论(0) 分类 初中英语山东版八年级下

[00:00.00]Unit 2 第二单元 [00:06.95]Exercise 1 练习一 [00:10.79]Listen and write the words in the correct column. [00:14.79]these [00:20.14]year [00:26.70]like [00:32.94]minute [00:39.63]Chinese [00:47.28]red [00:53.19]ear [00:58.54]pen

发表于:2018-12-12 / 阅读(46) / 评论(0) 分类 新标准小学英语活动用书6册(一年级起点)

[ti:UNIT 1 A Trip to Beijing Lesson 8] [0:01.395]Unit 1 [0:03.426]A Trip to Beijing [0:06.318]Lesson 8 [0:08.234]Unit Review [0:10.902]Ⅰ. [0:12.257]Building Your Vocabulary [0:15.151]A. [0:16.433]Fill in the blank with the proper word. [0:19.751]Th

发表于:2018-12-13 / 阅读(130) / 评论(0) 分类 河北教育初中英语(初中起点)七年级下册

Unit 7 How do you make a banana smoothie? [00:04.99]SECTION A [00:07.92]1b Listen and put the instructions in the correct order. [00:55.14]2a Listen to Maria and Katie making fruit salad. [01:02.41]Write the names of the ingredients under Now much or

发表于:2018-12-13 / 阅读(139) / 评论(0) 分类 新目标初中英语八年级上

MARY LOUISE KELLY, HOST: On page A23 of today's Washington Post you can find the last column Jamal Khashoggi wrote before he disappeared. Khashoggi went missing on October 2. It looks increasingly likely that he is dead, a reality President Trump ack

发表于:2019-01-17 / 阅读(59) / 评论(0) 分类 2018年NPR美国国家公共电台10月
学英语单词
'twere
abdel-karim
Alappuzha
aluminum trimethide
alyssia
aphalsic (lensless) space
argentiferous jamesonite
Bac Ninh, Tinh
Bacillus tetani
balkanizations
best-liked
bronze graphite contact material
cadential
collision reaction
combined test cabinet
conversion costs
cryptobranchuss
custom-cut CD
Danzhi Xiaoyao San
dawdle along
digital time-interval measuring circuit
doctor's advice
dual path stopcock
dyeder
efram
electrix
embattles
estimated uncollectible delinquent taxes
finite size effect
futurology of international relation
hallelujas
heavest
heavy-density medium
high-level platforms wharf
hog horm
identify listed output
inductive iris
isochronal testing
isotherms
kandosol
Klein bottles
lepido-
literariness
Littre's operation
logon authentication
lonithermie
luminance meter
margin borrowing
marinated
maximum load factor of line
Mayoman
Melleril
metallomicroscopy
methyl allyl ether
mirror line
MOBO awards
most amazing
musical sensitivity
neutron mean life
nonmystic
nonoffensive
oliva superior
overannealed
parabaptism
pass away
pityriasis rotunda
polystichum biaristatum
portable station
pre-approval letter
pre-web
precompensated
principal partition
prop-cell
proteinlike
pumping element
punler
quok
recognition network
responding
revictimization
sclerenchyma
shettlestons
sigma pile
singlerow riveted joint
social-behavioral pharmacy
steam-heated tempering coil
superior connection
surge transformator
Tagbalé
tangential shearing stress
togeman
trapezoidal truss
treitcheoure
Trimethidinium
typhoidal tularemia
undated endorsement
unilat
unit organ
value of fund
what do I know
winding up
word-finding