"hand"的搜索结果

microphone in hand of this local bangladesh man

标签: microphone,in,hand,of,this,loc 浏览: 16

school kids in madagascar wash their hands with soap at a portable hand washing station

标签: school,kids,in,madagascar,wash 浏览: 17

girls washing hands and learn the healthy value of hand washing

标签: girls,washing,hands,and,learn, 浏览: 16

Hand Holding Plant for Environmental Concept

标签: Hand Holding Seedling,Hand Hol 浏览: 15

woman demonstrating a hand crank water pump

标签: woman,demonstrating,a,hand,cra 浏览: 14

after hand pump installation in pakistan

标签: after,hand,pump,installation,i 浏览: 18

an ochlerotatus triseriatus mosquito feeding on a human hand

标签: an,ochlerotatus,triseriatus,mo 浏览: 14

gloved hand of a laboratory technician opening the inner cylindrical shaped container

标签: gloved,hand,of,a,laboratory,te 浏览: 15

two young girls were in the process of hand washing some eating utensils

标签: two,young,girls,were,in,the,pr 浏览: 12

hand opens a window

标签: hand,opens,a,window 浏览: 12

the tip of a hand held bifurcated needle used to vaccinate individuals with the smallpox vaccine

标签: the,tip,of,a,hand,held,bifurca 浏览: 17

ochlerotatus triseriatus mosquito obtaining a blood meal from a human hand

标签: ochlerotatus,triseriatus,mosqu 浏览: 19

an otoscope is a small hand held instrument with a light that is directed through a funnel like tip

标签: an,otoscope,is,a,small,hand,he 浏览: 23

eye examination from a physician who is using a hand held ophthalmoscope

标签: eye,examination,from,a,physici 浏览: 22

eye examination from a female clinician who was using a hand held ophthalmoscope

标签: eye,examination,from,a,female, 浏览: 20