脉宽调制

So how is it, doc? It goes alright? Good. OK. I have my pulse checked coz Jim from Texas says his pulse is fast, really fast and he'd like to know if he should worry about it. Is a fast pulse an indication of anything specific? Well, you'd know the n

发表于:2018-12-11 / 阅读(92) / 评论(0) 分类 访谈录2009

DIDA: Kenny Everett Sun, 24 Oct 93 Duration: 37 mins Sue Lawley's castaway is DJ Kenny Everett.

发表于:2018-12-29 / 阅读(100) / 评论(0) 分类 英语听力精选进阶版

DIDA: Taki Sun, 28 Nov 93 Duration: 36 mins Sue Lawley's castaway is the journalist Taki.

发表于:2018-12-29 / 阅读(92) / 评论(0) 分类 英语听力精选进阶版

DOD Direct Outward Dialing 直拨外线 DOS Disk 0perating System 磁盘操作系统 DOV Data Over Voice 话上数据 DP Data Processing 数据处理 DP Detection Point 检测点,探测点 DP Dial/

发表于:2019-01-03 / 阅读(74) / 评论(0) 分类 电信英语

(SOUNDBITE OF MUSIC) DAVID GREENE, HOST: So it has been a year now since a gunman killed 49 people at the Pulse nightclub in Orlando. And today on StoryCorps, we're going to remember Deonka Drayton, one of the people murdered that night. She was 32 a

发表于:2019-01-17 / 阅读(135) / 评论(0) 分类 2017年NPR美国国家公共电台6月

Lesson 334 Your pulse is regular. 1.Your pulse is regular.您的脉搏正常。 2.I have a regular diet.我的饮食是有规律。 3.I'm not a regular lawyer.我不是正式的律师。 4.He has no regular work.他没有正式的工作。 5.It's my

发表于:2019-02-12 / 阅读(107) / 评论(0) 分类 辛沛沛NO-BOOK 辛沛沛傻瓜机口语极短句
学英语单词
'Abīd, Jazīrat al
-dactylia
2-Carene
a knot
A.r.s.r.
acute corrosive gastritis
adactyly
agenda structure
airmails
amaechi
andronicus
appropriatin'
average sale
Bagni di Masino
basic converter
bignew
boundary mts.
box-seat
buffer store device
Butafolgin
carrier group
catholyte
cebocephalic
chaldecott
characteristic method
chronic glomerulonephritis
Claddagh rings
cockteasing
copenhagen (kobenhavn)
current load
cutting coolant
define the file table
deraine
donation and contribution
double-tube core
drop a curtsey
dropped seat
duripans
ellipticity of ellipse
endexine
etuis
exponer
fivefold
flame rod
FM broadcasting
folan
geusis
give-and-goes
Gomphia serrata
gum guaiac
hammons
high performance resin
human right
Hygrophorus tennesseensis
inferior peroneal retinaculum
informationism
intermittens dyskinesia
internationally-known
ion catalyst
kibbitzed
Killean
locked-in
low-temperatures
Lowellesque
marine chemical resource
marketing quota
Mars Exploration Rover
MDCFT
metal thermo-reduction
minimum operate voltage
Mountain Dale
narrow boards
network detection capability
non communicant
nonactive essential loop
Ogcocephalus
osmium(iv) fluoride
overture and beginners
pantell
paper washer
pathology of respiratory system
Phenician
relative inertness
retreatants
sapajou
semiconsciously
shore-lines
short-sell
shortage of drinking water
si-sio2 interface traps
soap cutting machine
stage and screen
steppe-tundra
substanceness
subsurface flaw
test flight
trigonal pyramidal class
Tubalai
unbalance compensator
veprecula arethusa
Weil's syndrome
Weiss's test