搜索优化
Rewards
English
搜索
Copilot
图片
视频
地图
资讯
购物
更多
航班
旅游
酒店
房地产
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
按相关度排序
按时间排序
20 小时
DNA测试帮助医生查出疑难病因
现已证明,该技术对于调查神秘的疾病爆发很有价值,许多科学家已经开始寄期望于将它应用于单个患者感染的诊断。医生将不再需要针对一种可疑的病原体进行测试,相反,他只需运行一个DNA测试就可以揪出罪魁祸首——不管它是病毒、细菌、真菌还是寄生虫。
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
Military recruiting rebounds
Disney layoffs
RU hits Ukraine's power grid
Yellen: 'Soft landing'
Settles defamation lawsuit
Seeks dismissal of charges
Unveils economic plans
Counselor accused of assault
Rose announces retirement
To withdraw sickle cell drug
US suicides steady, high
Kotb leaving 'Today'
‘Salt Typhoon’ cyberattack
Listeria outbreak death toll
Chinese submarine sank
Disbarred in DC
Gets 18 years for racist plot
US economy grew
Arrives in Luxembourg
On active shooter drills
Jan. 6 report delayed
Acquitted of 1966 murders
ISR rejects ceasefire talks
$8B military aid for Ukraine
Weekly jobless claims fall
Signs pollution bills
Dropped from Vegas festival
Capital goods orders up
反馈