"was"的搜索结果

technician was about to freeze dry the prepared vials of smallpox vaccine using this type of freeze

标签: technician,was,about,to,freeze

technician in a bangladesh laboratory who was in the process of creating smallpox vaccine

标签: technician,in,a,bangladesh,lab

microbiologist was showering inside a biosafety level 4 bsl 4 laboratory decontamination booth

标签: microbiologist,was,showering,i

microbiologist was peering out through an air tight portal

标签: microbiologist,was,peering,out

laboratorian was photographed while isolating salmonella shigella or e coli

标签: laboratorian,was,photographed,

seated nigerien man depicted in this photograph was reading from a wooden writing tablet

标签: seated,nigerien,man,depicted,i

this image depicts a qualified nurse in a clinical setting who was about to administer a dosage

标签: this,image,depicts,a,qualified

qualified nurse in a clinical setting who was in the process of administering a dosage

标签: qualified,nurse,in,a,clinical,

nurse was sterilizing the patients right shoulder region

标签: nurse,was,sterilizing,the,pati

nurse was rolling the nasal vaccine sprayer between her hands gently mixing the contents

标签: nurse,was,rolling,the,nasal,va

densely vegetated new jersey salt marsh which was divided into two regions a high marsh and a low marsh

标签: densely,vegetated,new,jersey,s

deer mouse peromyscus maniculatus which was perched atop a piece of chopped hardwood

标签: deer,mouse,peromyscus,manicula

deer mouse peromyscus maniculatus which was crouched in a sawdust pine needle and bird feather habitat

标签: deer,mouse,peromyscus,manicula

clarks nutcracker nucifraga columbiana was photographed in a tree

标签: clarks,nutcracker,nucifraga,co

an elderly female as she was receiving a vaccination from young nurse

标签: an,elderly,female,as,she,was,r