"as"的搜索结果

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

标签: an,elderly,female,as,she,was,r 浏览: 7

airplane as it flies over a texas city after dispersing its payload of insecticide

标签: airplane,as,it,flies,over,a,te 浏览: 18

aircraft as it was spraying insecticide in order to help eliminate populations of possible disease causing mosquitoes

标签: aircraft,as,it,was,spraying,in 浏览: 19

nooks and crannies at the site of a leaf injury using cut parsley as an example

标签: nooks,and,crannies,at,the,site 浏览: 21

like the hair and nails of mammals feathers are also composed of the durable protein known as keratin

标签: like,the,hair,and,nails,of,mam 浏览: 17

many bacteria and amoeboid protozoa could be seen enmeshed as well

标签: many,bacteria,and,amoeboid,pro 浏览: 19

storing malathion powder under conditions such as this can increase the dermal exposure

标签: storing,malathion,powder,under 浏览: 15

microbiologist as he was peering out from inside the bsl 4 laboratory autoclave room into the outer corridor

标签: microbiologist,as,he,was,peeri 浏览: 16

vaccinations are readily available for such common adult illnesses as influenza pneumococcal disease and herpes

标签: vaccinations,are,readily,avail 浏览: 16

photograph depicted an adult female healthcare professional as she was receiving an intramuscular vaccination

标签: photograph,depicted,an,adult,f 浏览: 14

adult female healthcare professional as she was receiving an intramuscular vaccination

标签: adult,female,healthcare,profes 浏览: 15

children in nandail known as an upazila subdivision of bangladesh district of mymensingh

标签: children,in,nandail,known,as,a 浏览: 12

this historic image depicted a laboratorian as she was performing a cephalin cholesterol flocculation test

标签: this,historic,image,depicted,a 浏览: 16

st rochs cemetery new orleans la which acted as an urban situated breeding site for aedes aegypti

标签: st,rochs,cemetery,new,orleans, 浏览: 17

small child as he received a smallpox vaccination at a local health department

标签: small,child,as,he,received,a,s 浏览: 14