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
Australian Broadcasting Corporation
3 年
解读:PCR检测和抗原快筛有何区别 何时该做哪种检测?
随着圣诞临近,新冠感染病例也在不断攀升。因此,一旦出现了感染症状,或者接触到新冠病毒,亦或要前往感染风险高的环境,则一定要不断接受检测。 目前有两种新冠病毒检测方式——聚合酶链反应(PCR)检测(也称为逆转录聚合酶链反应检测)和快速抗原 ...
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
Orders strikes on Gaza
US strikes more boats
Paxton sues Tylenol makers
Granddaughter gets exemption
Musk launches Grokipedia
To buy Best Egg
Calls for ‘strategic pivot’
Confederate statue is back up
Senate passes resolution
Trump appeals conviction
US Embassy urges Americans
Judge bars Trump admin
‘Fawlty Towers’ actress dies
Appeals prison sentence
Judge orders daily meetings
On trial for murder
NC man charged w/ murder
Manuscript coming in 2026
States sue Trump admin
US strikes $80B deal
Lukoil to sell assets
Flight diverted to Boston
Reaches $4T market value
Man arrested for death threat
Consumer confidence slips
Rainfall causes flooding
Lucid partners with Nvidia
Brazilian raid on Rio gang
Health agency fires official
N. Korea test-fires missiles
Enters race for Iowa governor
反馈