扇形喷嘴

for when you shut the bellows, the valve cannot close the air-hole because of your finger, 因为, 当你关闭风箱把手时, 你的手指使得阀门无法关闭空气进出的圆孔, and most of the air then escapes through this hole instead of g

发表于:2018-12-18 / 阅读(57) / 评论(0) 分类 英国学生科学读本

外部设施 information desk 服务台 hotel register book 旅客登记簿 registration form 登记表 newsstand 售报处 postal service 邮局服务处 shop 小卖部 bar 酒吧间 lounge 酒店大厅 billiard-room 台球房 dining-room, dining ha

发表于:2018-12-18 / 阅读(49) / 评论(0) 分类 英文语法词汇

[00:01.13]2 Pronunciation Listen and say. [00:06.19]Do you know how the fan works? [00:09.33]Do you know why the bell is ringing? [00:12.62]Can you tell me what time the lunch break is? [00:17.34]Can you show me how the photocopier works? [00:25.48]3

发表于:2018-12-29 / 阅读(65) / 评论(0) 分类 外研社新标准初中英语八年级

说一口流利的英语,从简单的单词开始。 听听,读读,背背,今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 serious [ 5siEriEs ] The mistake is no

发表于:2018-12-30 / 阅读(51) / 评论(0) 分类 每日攻克5词

mattress 褥子 quilt 被 blanket 毯子 sheet 床单 bedspread 床罩 cotton terry blanket 毛巾被 pillow 枕头 pillow 枕头 pillowcase 枕套 mat 席 cushion 垫子 bathroom 浴室 bath tub 浴盆

发表于:2019-01-07 / 阅读(62) / 评论(0) 分类 考研英语

You pump it at a high pressure through a nozzle. You create a spray of detergent. 你用高压将它压过一个喷嘴,你制造了清洁剂喷雾。 Then the spray dries. It turns into powder. It falls to the floor. 喷雾干燥后就成了粉末,

发表于:2019-01-18 / 阅读(50) / 评论(0) 分类 TED演讲教育篇
学英语单词
a world apart
acacia xanthophloeas
AICN
Allport, Gordon W(illard)
Amicar
anchor pier
androgynodioeious
anti-torpedo armament
antiperistaltic anastomosis
antisecretary
ariolation
aspikonide
attitude gyro coupling unit
basal value
bid price
bomis
bookpaper
boundary vortex
British European Airways
buckwheat tree
casualexpenses
chill depth
cogitated
Cornu Cervi
Costa Rican colon
counts down
credobaptists
cue balls
curved embryo
defence navigation satellite system
delphy
desired location
differential light scattering analyzer
disease escaping
dohyo matsuri
doublers
duplicate catalog
electronic paper display
electrosurery
evaporator feed pump
finished unit
genotypic
guitaristic
health lifestyle
heat insulating window
hold one's head up
hypoalgia
inertial coordinate
intestinal parasite
jump routine
Kashewe
lamellibranchia
laminated magnetic circuit
lamp chimneys
Legislative Risk
lokyere
magdalen hospital
mokorotlo (s. africa)
multivitamin pills
na-way
needhams
needle-steadying technique
Nhecolândia
Nitinan
Nushki
papachristos
parallaxis
phyletic
Premera
prephase
radiosonde measurement
respiration loss
rising trot
roller bitt
rose bug
rubber damper
saint joans
scopimera bitympana
sicklike
smye
social investment
Spanish tummy
special drawing
speed without load
sterntube arrangement
superfluous message
Talawgyi
test melting point
theory of the balance of trade
thread take-up cam
thus ar
tirumala limniace orestilla
Tschirnhaus transformations
turbine compressor
underground missile base
unidirectional stepping relay
us cf
us ping
wallas
whirlpool tank
woodboys
zinc coated steel