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
aeschynite-(Ce)
antiprogressivism
Batshamba
be a dirty word
beam propagation modeling
bell 103
by gravity
capstan
cauves
cider apple
coeffect
cold weather concrete
collagenous fibroma
combustion analysis
crochetage
cultural-historical
cystic adenoid acanthoma
daniel rutherfords
deflecting glass
double-deals
double-handlings
Elatostema salvinioides
electrostatic electron gun
emergency ventilator
empty suits
end communication layer
epilithon
eugenite
family planning commission
FEFV
field drag
field loading test
frictional damper
fusiformity
gappier
genus Moloch
gestetner
half-sister chromatid
Hallian stage
handmoney
hardware store
honey parrot
initial parameters
insertchar
International Ultraviolet Explorer
Isachne debilis
jumpstyle
lime-uranite
llamada
long-running
macromanaged
maldevelopment of penis
mating substance
maximum productivity
mo(u)ld spot
moderate thinning
mossbunkers
nictating membrane
noblier
nominal escalation rate
nowicki-strickland
och aye
offuscation
open vascular system
Phaner
phosphotungstic acid
photopolymerization
pianola
pianos
pilling test
proof stick
provoke sb to do sth
pseudo-pelade
pseudopellagra
radial core duct
rejection image
rejoneadors
Rhodospirillales
rice meal
robust estimator
running token
scillocephalus
self-weight vector
semiperiodic solution
shoulder-surfer
shut-down maintenance
synapomorphies
takerin
talk about his past
technical solutions
therapeutic antigcns
thrast
tilt-wing
trackings
traitor within gate
treponemal antigen test
triors
unreflective
us md
viola hondoensis w.becker et h.boiss.
whykyn
z-chromosome