口罩

美国贸易代表办公室称，自9月27日起，中国制造的电动汽车的关税税率将上调至100%，太阳能电池的关税税率将上调至50%，电动汽车电池、关键矿产、钢铁、铝、口罩和岸边集装箱起重机的关税税率将上调至25%，而包括半导体芯片在内的其他产品的关税上调也将在未来两年内生效。

当地时间3月2日，美国佛罗里达州州长罗恩·德桑蒂斯来到南佛罗里达大学演讲，因斥责戴口罩学生“荒谬”，引发网友热议。A visibly annoyed Florida Gov. Ron DeSantis admonished a group of high school students for wearing face mask

日本的科学家近日研发出了一种新型口罩，如果佩戴者感染了新冠病毒，这种口罩就能在紫外灯下发出亮光。有了这款口罩，人们在家中就可以自测是否感染了新冠病毒。[Photo/Pexels]A team of Japanese scientists has created a prototype fo

mask有面具;口罩;伪装;面膜;等意思，那么你知道mask的过去式是什么吗?今天一起来学习一下mask的过去式以及mask的用法和例句，希望对大家的学习有所帮助!mask的过去式及其它时态mask的过去式:maskedmask的复数:masksmask过去分词:maskedma

unmuzzle有解下（狗等）口罩，解除束缚，束缚言论自由的法令;等意思，那么你知道unmuzzle的过去式是什么吗?今天一起来学习一下unmuzzle的过去式以及unmuzzle的用法和例句，希望对大家的学习有所帮助!unmuzzle的过去式及其它时态unmuzzle

自新冠肺炎疫情爆发以来，口罩、面罩等防护物品炙手可热。疫情爆发初期，口罩遭到疯抢，出现了一罩难求的现象。然而没想到的是，在国外疫情不见好转，持续肆虐的情况下，法国著名奢侈品牌路易威登又出现神操作，推出了一款全遮盖的防护面

优步将在本月底前要求那些不戴口罩被司机举报的用户进行口罩自拍，以确保司机和乘客都佩戴口罩。此前优步已对司机启动口罩自拍确认功能。Uber driver Johan Nijman wears a protective mask as he sits in his car in the Queens neighbo

自8月8日起至10月7日，每周五、周六，公众可来到八达岭，欣赏夜长城的独特美景。2020年3月24日，游客戴着口罩爬八达岭长城。(图片来源：中国日报网)A two-month-long Great Wall cultural festival opened in Beijing Saturday, which al

France has made face masks compulsory in all enclosed public spaces amid a fresh bout of Covid-19 outbreaks.在新冠肺炎疫情再次暴发之际，法国规定民众在所有封闭公共场所必须戴口罩。bout [baʊt]：n.回合;发作;一阵Masks were a

It was only a matter of time before face masks became high-tech.高科技口罩的出现只是时间问题。Japanese company Donut Robotics has developed a face mask with smart capabilities, including the ability to translate what the

People have raised more than $40,000 to support a Starbucks barista who was shown in a Facebook post declining to serve a customer who didn't have a mask on.Facebook上发布的照片中有一个星巴克的服务员拒绝为一位不戴口

Coronavirus task force member Dr. Anthony Fauci issued a stark warning on Tuesday to lawmakers on Capitol Hill, telling them he wouldn't be surprised if the US sees new cases of coronavirus rising to a level of 100,0

Several companies in different fields are hurrying to develop cool and dry face masks to help people in the upcoming sweltering summer heat in Japan as they continue to wear masks to prevent the spread of the novel coron

新冠肺炎疫情期间，国际空间站三名宇航员首次安全返航，但发现地球与他们离开时相比，已变成截然不同的世界。迎接他们的是戴着口罩和手套的工作人员，而且他们还被要求与他人保持安全距离。US astronauts Jessica Meir (L) and Christina

A New York City pharmacist is under investigation for exploiting the present Covid-19 pandemic and engaging in price gouging, according to a search warrant application unsealed earlier this week in federal court.本周早些