English
全部
搜索
图片
视频
地图
资讯
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
最新
最佳匹配
生物通
5月
纳米制剂在抑制玻璃苜蓿蜗牛(Monacha obstructa)与白园蜗牛(Theba pisana)中 ...
本研究针对农业害虫玻璃苜蓿蜗牛(Monacha obstructa)和白园蜗牛(Theba pisana)的防治难题,通过实验室条件下评估氯芬吡(nanochlorfenapyr)、吡虫啉(nanoimidacloprid)和稻壳灰源纳米二氧化硅(nanosilica)三种纳米制剂的毒性效应。结果表明,纳米吡虫啉对两种蜗牛的半数致死浓度 ...
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
Billy Bonds dies at 79
On strikes in Caribbean
US flights delayed, canceled
Submits request for pardon
Hong Kong death toll rises
Named as Arkansas’ new coach
Nehls announces retirement
12-year-old girl rescued
Protesters arrested in NYC
Protest in Philippines
Placed on injured reserve
Noem: Shooter 'radicalized'
Frank Ragnow fails physical
Zootopia 2 hits $556M
CA banquet hall shooting
Wins Qatar Grand Prix
Indonesia death toll rises
Alleges locker room theft
Admin pauses asylum decisions
Launches production company
Afghan national arrested
Hondurans to elect new pres
Online spending hits $11.8B
Playwright dies at 88
Opposition leader arrested
US, UKR negotiators meet
Reaches first MLS Cup final
Arrives in Lebanon
RU drone strike hits Kyiv
UKR delegation heads to US
Piastri takes Qatar GP pole
Israeli attack on Gaza
Netflix voiceover actor dies
反馈