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
a-c dynamo
African violets
agaric fungus
aharonis
an aerial line
armature bounce
attraction gripper
blowest
bondman
Burgenland, Bundesland
Bysice
carotid bifurcation
celtillus
CesametNabilone
cestede
character coded
chemical inhibitor
childism
Chit.
chronic lichenoid pityriasis
chuckle-fuck
circulating mother liquor
coal liquid
compensated volume control
Crapinon
cupric hydroxide
cuttler
depreciation-arbitrary method
disheired
distortion delay
dubawnt lake
dynamic track irregularity
empanoplied
eucalyptus maculata hook. spotted gum
ex-dividend date
faf
fast sheave
field-effcet phototransistor
frondless
front-boundary cell
front-end equipment
given over
grid valve
grocered
Gulbina
halsemen
hang-glided
hydraulic efficiency ring complement
idehen
idiomorphs
import picture
interfiling
intermediate fuel weight
inverted arch bar
Jien
La Coloma
live by one's hand
Légaré, L.
mappa mundi
meatal plate
metal pattern
monobromination
multi-specification source map
musculus glutaeus quartus
nelson-atkins
nova venecia
Nybro
orsudan
osone
overloaded phase
pambazos
paracrystalline state
perlite
postnodal sector
pserver
recursive filter
red eye removal
rhaphiolepis indica(l.)lindl.
rhIL-1ra
satellite computer terminal
saw into
scalades
small-particle pollutions
snaring polypectomy
Spanish heath
special-name paragraph
sukadana (soekadana)
tapajos
tell-tale
thank you for your understanding
the Big ditch
thermosetting powders
Thorgeirsfell
triflutate
turbodiesel
twenty-four seven
twist factor
tylos minor
UIBC
vertical distribution
vertical interval switching
white lead paint