搜索优化
English
搜索
Copilot
图片
视频
地图
资讯
购物
更多
航班
旅游
酒店
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
过去 24 小时
时间不限
过去 1 小时
过去 7 天
过去 30 天
按时间排序
按相关度排序
来自MSN
34 分钟
120万只蜘蛛织就奢华披肩,未来或将穿上蜘蛛丝制作的衣服?
比钢铁还硬的蜘蛛丝,究竟有何妙用? 有科学家就做了这么一个实验,他们用二氧化碳将一只雌性的黄金圆蛛麻醉,再将其轻轻地固定住,蛛丝并不跟蜘蛛体内的器官相连接。 采集蛛丝就像医生收集病人的唾液那样,不会对蜘蛛造成任何的伤害。腺体分泌的纺丝液遇到空气才能够凝结成丝,一次可以采集30 ~ 80米。
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
今日热点
Judge pauses buyout offer
Passenger breaks window
22 states sue New York
Faces primary challenge
Weekly jobless claims rise
Signs order sanctioning ICC
DOJ sues Illinois, Chicago
US mortgage rates drop
FAA to slow arrivals at DCA
Pro-Trump group renamed
MX troops arrive at border
Allen named NFL MVP
Panama denies US claim
Bears owner dies at 102
Perfect boiled egg recipe
Ippei Mizuhara sentenced
Shooting death guilty plea
Philippines plane crash
Winter storm hits Northeast
Workers go on strike
Confirmed as OMB director
Hottest January on record
MN power-sharing agreement
To split into 3 companies
US flu cases are peaking
Committee vote delayed
CDC resumes publication
2nd OH shooting victim dies
Former Dolphins WR dies
Sports reporter dies at 27
Lawmakers push to ban app
反馈