时间:2018-12-24 作者:英语课 分类:Scientific American(四)月


英语课

   If you've ever tried out a flirt 1 up at a party or a club or maybe a construction side, you'll know it can be tough making yourself heard above the din 2. One solution is to go home and text your love interest. But a more immediate 3 one, is to shout. And that is pretty much the approach of male grasshoppers 4 take when the roar of traffic treantens to drown out their mating calls. The results appear in the British ecological 5 Society Journal Funtional Ecology. Lots of animals use sounds to woo a potential partner. But what happens when an unnaturally 6 noise environment all but overwhelms such romantic intridies. To see how grasshoppers cope with vehicular clamor, researchers collect about 200 males half from the stripe along the highway. Then they showed the lads a female and recorded the results. It turns out that compare to males lives some place quiet, the roadside chripers selectively boosted the bass 7 notes in their love song, percisely the part that would have gotten lost during rush hour.



1 flirt
v.调情,挑逗,调戏;n.调情者,卖俏者
  • He used to flirt with every girl he met.过去他总是看到一个姑娘便跟她调情。
  • He watched the stranger flirt with his girlfriend and got fighting mad.看着那个陌生人和他女朋友调情,他都要抓狂了。
2 din
n.喧闹声,嘈杂声
  • The bustle and din gradually faded to silence as night advanced.随着夜越来越深,喧闹声逐渐沉寂。
  • They tried to make themselves heard over the din of the crowd.他们力图让自己的声音盖过人群的喧闹声。
3 immediate
adj.立即的;直接的,最接近的;紧靠的
  • His immediate neighbours felt it their duty to call.他的近邻认为他们有责任去拜访。
  • We declared ourselves for the immediate convocation of the meeting.我们主张立即召开这个会议。
4 grasshoppers
n.蚱蜢( grasshopper的名词复数 );蝗虫;蚂蚱;(孩子)矮小的
  • Grasshoppers die in fall. 蚱蜢在秋天死去。 来自《简明英汉词典》
  • There are usually a lot of grasshoppers in the rice fields. 稻田里通常有许多蚱蜢。 来自辞典例句
5 ecological
adj.生态的,生态学的
  • The region has been declared an ecological disaster zone.这个地区已经宣布为生态灾难区。
  • Each animal has its ecological niche.每种动物都有自己的生态位.
6 unnaturally
adv.违反习俗地;不自然地;勉强地;不近人情地
  • Her voice sounded unnaturally loud. 她的嗓音很响亮,但是有点反常。 来自《简明英汉词典》
  • Her eyes were unnaturally bright. 她的眼睛亮得不自然。 来自《简明英汉词典》
7 bass
n.男低音(歌手);低音乐器;低音大提琴
  • He answered my question in a surprisingly deep bass.他用一种低得出奇的声音回答我的问题。
  • The bass was to give a concert in the park.那位男低音歌唱家将在公园中举行音乐会。
学英语单词
accuracy landing
alpha-Actinin
anticyclic acid
antisceptic
archaeopterid
autore
bananalander
Bennett,(Enoch)Arnold
bollan bane
Bouvieres
buttock machine
call sth. one's own
capital widening
carcinogenic substance
Catadau
cintern
Claudius Ptolemaeus
coal pillar thrust
coelophysis
colored frit
composition of mappings
coradicate
cyanoptila cyanomelana cyanomelana
cystic stage
disbursing officer
dolphins
east tocharians
Elymus sibiricus
empty running
Esa-ala
Eurogenic
fegan
finite difference approximation
first flight cover
forfare
gave care
godliche
gun stocks
half-bored
Herrick
highspeed downlink packet access
hyper threading
injector-producer distance
interking
Irish setter
jeopardising
kahlil
keg beer
Lake Ladoga
lam out at
Lasang
ligameata pulmonale
Manitouwadge L.
metallurgical-technology
methyl-acrylic resin
microhenry
molybdenum-wound furnace
mud-flow avalanche
myiasis muscosa
napalite
national space development agency (nasda)
network performance
NPSH (net positive suction head)
oberfeldwebel
oplock
optical storage library
partitioning of fat
period of existence
Poigar
prejure
priv
pseudochromis striatus
recalcitrant erythematous desquamating disorder in hiv infection
red-light bandit
redundant manipulator
resin binder
retention capability
S. of Sol.
seamed stocking
seat board
secondary scavenging pump
semidome
shared enqueue
sparra
straight up
stream-line flow
strontium olivine
succulent fresh meat
supporting bibliography
susuhunan
synchronous growth
tagin
TCP protocol
test microphone
thallium(i) pyrophosphate
to the nth degree
uk size
unexfoliated
Villaescusa de Haro
waapi
young carnivores
zamium