美国科学60秒 SSS 2013-04-18
时间:2018-12-24 作者:英语课 分类:Scientific American(四)月
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.
- 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。
- 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。
- 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。
- 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
- 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.
- 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》