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
9月
OMEGA - R 系统:靶向随机诱变技术的新突破
为解决靶向随机诱变工具稀缺问题,研究人员开发 OMEGA - R 系统,其性能优异,应用潜力大。 本研究介绍的专性移动元件引导活性(OMEGA)-R 系统已达到技术就绪水平(TRL)4 级,这意味着它已使用特性明确的大肠杆菌(Escherichia coli)和枯草芽孢杆菌(Bacillus ...
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
Tatiana Schlossberg dies
Faces eviction from LA home
Announces dementia diagnosis
Three hikers found dead
Images of seized motorcycles
Taiwan on high alert
CA delays revoking CDLs
Today in history: 1879
To settle privacy case
Flu cases spiking: CDC
US on ISIS operatives in Syria
Issues 1st second-term vetoes
Italian cable car accident
Set to reject Paramount's bid
Russian attack on Odesa
DOJ sues Virginia
Granted French citizenship
Sky clash in January
Facing criminal charges
US unveils new sanctions
AL mother may have new trial
DOJ pushed prosecution?
Eurostar suspends trains
Train derailment in KY
Suspect seeks release
May return against Ravens
Walmart suffers outage
Admin must fund CFPB
Robinson sets NFL record
'The Wire' actor dies
反馈