时间:2019-01-22 作者:英语课 分类:英语时差8,16


英语课

You've never heard of worm grunting 1? Well,it's a practice of driving a wooden stake into the ground and vibrating it with a flat piece of iron. The vibrations 2 run through the soil and cause nearby earthworms to burrow 3 up to the surface, where they can easily be collected. In fact there are many people in the southeastern United States who do this for a living. A researcher at Vanderbilt University demonstrated that the process of worm grunting produces vibrations that mimic 4 the vibrations produced by moles 6 while they are digging through soil. Moles are a subterranean 7 predator 8 of earthworms. In order to avoid becoming mole 5 food, the earthworms flee to the top of the soil when they sense the vibrations of a mole that is digging nearby. You should try worm grunting. It might open up a whole new career for you.



咕哝的,呼噜的
  • He pulled harder on the rope, grunting with the effort. 他边用力边哼声,使出更大的力气拉绳子。
  • Pigs were grunting and squealing in the yard. 猪在院子里哼哼地叫个不停。
n.摆动( vibration的名词复数 );震动;感受;(偏离平衡位置的)一次性往复振动
  • We could feel the vibrations from the trucks passing outside. 我们可以感到外面卡车经过时的颤动。
  • I am drawn to that girl; I get good vibrations from her. 我被那女孩吸引住了,她使我产生良好的感觉。 来自《简明英汉词典》
vt.挖掘(洞穴);钻进;vi.挖洞;翻寻;n.地洞
  • Earthworms burrow deep into the subsoil.蚯蚓深深地钻进底土。
  • The dog had chased a rabbit into its burrow.狗把兔子追进了洞穴。
v.模仿,戏弄;n.模仿他人言行的人
  • A parrot can mimic a person's voice.鹦鹉能学人的声音。
  • He used to mimic speech peculiarities of another.他过去总是模仿别人讲话的特点。
n.胎块;痣;克分子
  • She had a tiny mole on her cheek.她的面颊上有一颗小黑痣。
  • The young girl felt very self- conscious about the large mole on her chin.那位年轻姑娘对自己下巴上的一颗大痣感到很不自在。
防波堤( mole的名词复数 ); 鼹鼠; 痣; 间谍
  • Unsightly moles can be removed surgically. 不雅观的痣可以手术去除。
  • Two moles of epoxy react with one mole of A-1100. 两个克分子环氧与一个克分子A-1100反应。
adj.地下的,地表下的
  • London has 9 miles of such subterranean passages.伦敦像这样的地下通道有9英里长。
  • We wandered through subterranean passages.我们漫游地下通道。
n.捕食其它动物的动物;捕食者
  • The final part of this chapter was devoted to a brief summary of predator species.本章最后部分简要总结了食肉动物。
  • Komodo dragon is the largest living lizard and a fearsome predator.科摩多龙是目前存在的最大蜥蜴,它是一种令人恐惧的捕食性动物。
学英语单词
abridged division
acitvity rating of catalyst
approximation method
bag-worm moth
balance of capital movements
bathycentesis
blood pipet
book-buyings
centripetal venous pulse
ceramicon
Chowan County
compacting
Cotugno's disease
counterclockwise rotation
craythur
cutting burr test
diaphragmatic breathing exercise
diefenderfer
Digital Data Broadcast System
digital pattern generator
drived beef cubes
dry type evaporator
E.O.C.
elbow cover opener
enfetter
engineering model
ethyl aluminium sesquichloride
finished parts
focsle
gambets
headstones
hexagrammatic
highgloss finish
interval function of bounded variation
joylessnesses
kitchen gardens
legal duty
limpsey
lineman's
lutetium-base alloy
Magistral'nyy
meal-tide
middle letter row
modified Mathieu equation
never for a single second
nonlinear normal mode initialization (nnmi)
oakleaf goosefeet
on line control
opening meeting
orbital location
original system
ossa cuboideum
output feedback system
outs-of-phase
parallel unisons
pelkosenniemis
pellicano
permafrostology
pig iron breaker
pleistacantha oryx
pseudocaeciliid
Purchase Back Lease
put down one's staff in a place
quasiunemployment
raptus melancholicus
ray of sound
retiring benefit
safe device against slack rope
schake
scored average
self-checking function
shadowman
sheetliker
Ship Channel Cay
skincares
sociolinguisticss
somnolescently
splayleg
sql database
standard ratios
steamfitting
sticky shale
superships
Tafassâsset, Ténéré du
tandem switch
television documentary
tendency equation
three-in-one drawbar
throttle valve stop
time chartered vessel
toggle flip flop
traditional skills
truck-mounted
turbo type compressor
typehood
Tyuleniy Point
vitrifications
Vlachokerasia
w/a
webbing
yonest
zinicite