English
全部
图片
视频
地图
资讯
购物
更多
航班
旅游
酒店
搜索
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
过去 30 天
时间不限
过去 1 小时
过去 24 小时
过去 7 天
按时间排序
按相关度排序
11 天
扑灭野火的阻燃剂有损环境,有替代方法吗?
斯科尔达基和她的团队正在测试的一种产品是生态凝胶,这是安大略省生产的植物性的,可以生物降解的灭火剂和阻燃剂。她说,这种产品或其他产品要想被广泛使用,还需要很多年的时间。但她说,到目前为止,生态凝胶在他们的测试中表现良好。
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
US stocks plunge
Carney to replace Trudeau
Prince of Luxembourg dies
Says X hit by cyberattack
Jets intercept 2 aircraft
North Sea collision
Volcano of Fire erupts
When is total lunar eclipse?
Says most programs dead
Atlanta teacher's body found
Trump on TikTok deal
Billboard Woman of the Year
Electricity surcharge on US
Taps new acting ICE director
Winter weather warnings
Arrives in Saudi Arabia
Southern California quake
Menendez brothers case
Court-martial convenes
On bid to block climate suits
NK fires ballistic missiles?
PA plane crash injures 5
Tornado touches down in FL
Playwright Fugard dies
NJ Transit, engineers deal
Harvard freezes hiring
Iran to consider talks w/ US
On conversion therapy case
Chinese tariffs take effect
Measles case in Maryland
反馈