English
全部
搜索
图片
视频
地图
资讯
Copilot
更多
购物
航班
旅游
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
时间不限
过去 1 小时
过去 24 小时
过去 7 天
过去 30 天
最佳匹配
最新
生物通
2 天
本地资源构成了亚马逊地区新古河特有丽鱼科鱼类的饮食结构
本研究评估了亚马逊流域Xingu River受水坝影响的洪水脉冲对慈鲷鱼Geophagus argyrostictus的食性、同位素特征及同化资源的影响。通过2020-2021年每月采样结合胃容物分析和同位素分析,发现鱼类食性组成在高水位和低水位期变化,主要依赖沉积物和陆生植物,但同化 ...
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
Cal fires coach Wilcox
Raiders fire OC Kelly
NJ teen fatally stabs mom
German character actor dies
Faces felony charges
Bessent on recession
'Slender Man' attacker found
Wins his 1st NFL start
Missing woman found safe
Florida State to retain coach
RU warship, tanker intercepted
UKR strikes RU power plant
Says he had a stroke
Wins sumo championship
ISR: Hezbollah official killed
50 students escape captivity
Wins Las Vegas Grand Prix
Ukraine, Western allies meet
Vietnam death toll rises
The Time drummer dies
UAB football player arrested
Ex-NBA player dies at 54
UN climate talks end
ND abortion ban reinstated
Fashion designer dies
To retire after this season
Harvard database hacked
Reveals cancer diagnosis
Fire on LA container ship
Chicago shootings
Giants acquire Wiemer
Italian singer dies
Receives bomb threat
Brazil’s ex-president arrested
Getting early prison release
反馈