音标:[,ekəu'ləukeit] ;
vt. 凭回声测定…的方向或位置
vi. 用回音测定方向或距离
词型变化:名词复数形式 : echo-locatings

Windows Vex Bats' Echolocating Abilities 干扰蝙蝠回声定位的烦人窗 Just as humans understand the shape of our surroundings by how light reflects off objects, bats use reflections of sounds they produce insteadwhats called echolocation. But

发表于:2018-12-02 / 阅读(65) / 评论(0) 分类 2017年Scientific American(九)月

What did you enjoy least about your last job? 在上一份工作中,你最不喜欢哪方面? I really enjoyed my job,so I can't think of much,except the commuting. 我真的很喜欢那份工作,除了通勤麻烦之外,我想不出还有什么

发表于:2018-12-31 / 阅读(94) / 评论(0) 分类 必背英文面试口语

THIS IS AMERICA - Glen Echo Park By Jerilyn Watson Broadcast: Monday, June 14, 2004 (MUSIC) VOICE ONE: Welcome to THIS IS AMERICA in VOA Special English. I'm Steve Ember. VOICE TWO: And I'm Faith Lapi

发表于:2019-01-30 / 阅读(141) / 评论(0) 分类 This is America

A son and his father were walking on the mountains. Suddenly, the son falls, hurts himself and screams, AAAhhhh!!!To his surprise, he hears the voice repeating, somewhere in the mountain, AAAhhhh!!! Curious, he yells, Who are you? He receives the ans

发表于:2019-02-03 / 阅读(63) / 评论(0) 分类 英语美文

Surprise, surprise 惊喜 词汇扫描 swing 悬摆 fraternity 大学兄弟会 porch 门廊 英文原文 Don't ever pay a surprise visit to a child in college. You might be the one getting the surprise. I learned this the hard way when I swung by my

发表于:2019-02-15 / 阅读(40) / 评论(0) 分类 英语笑话(MP3+文本)

Boy I don't understand your drama Thought we were having fun should I not have called you Should I be sorry for being me I'm just trying piece together your mind You and me were cool when I saw you last night Now we're in this state of emergency Oh y

发表于:2019-02-25 / 阅读(115) / 评论(0) 分类 音乐咖啡厅
学英语单词
A small leak will sink a great ship.
adenoma acinosum
amount of work in empty wagon
ansae vitellina
answer in writing
aspect-oriented
back-double
Basecles
before measurement
Bubartal
capital of Qatar
carpenter 49
China
cloud berry
communication log
complex reaction network
constant altitude plane position indicator (cappi)
could
crane wheel
CV-ARA-U
desmo-enzyme
Dextraven
dust preventive
early strength agent
enlumining
exacerbator
Fabas
faceless
fin tube type heat exchanger
flight briefing
form lateral pressure
goose-stepped
governmentinexile
graft rubber
greater palatine sulcus
hairbreadth tuning
hard-bill
Ilex latifrons
Ilich Ramirez Sanchez
iltovirus feline herpesvirus 1
insert drive valve
intercoms
IPHE
irrorates
ISP medium
Janet's disease
k-white gold
Kennelly
key informant approach
lateral moment
linear antenna
logic in legal contexts
microbivores
missed opportunity
non-rigid pavement
nonlinear optical propagation
nonreusable
ortho-compound
paleointensity
pangamic acid
paraplasmic
partially transmitting mirror splitter
pharmacogenomic
phosphoric iodide
pipeclay
polyalanine
Pondoillin
position of account
Protium yunnanense
pubovaginal muscle
pyxine margaritacea
rcc (radio common center)
reverse split
Rhododendron kawakamii
Rifu
sales promotion representatives
salmon p. chases
saprogenic
sashlock
Sebuku
secondary somatic hermaphrodite
servers
Shankhar
siliceous slag
single image photogrammetry
sleeve burner
smatch
soft iron circuit
solution domain
spreader-trailer
STA/TOX
stable beta titanium alloy
sufferage
swing cut
synthetic sand
treeling
trigger sequencer
uk life
ulcer of cecum
vriess
widely-publicized
yoelle