"hand"的搜索结果

tern chick in hand sterna hirundo

标签: tern,chick,in,hand,sterna,hiru 浏览: 13

saltmarsh sparrow ammodramus caudacutus bird in hand

标签: saltmarsh,sparrow,ammodramus,c 浏览: 14

scaup duck in hand

标签: scaup,duck,in,hand 浏览: 16

Wallpaper yellow flower hand bright

标签: Wallpaper,yellow,flower,hand,b 浏览: 7

still held the prefilled syringe in her gloved right hand the nurse had deployed the syringes needle

标签: still,held,the,prefilled,syrin 浏览: 17

demonstrating ddt hand spraying equipment while applying the insecticide

标签: demonstrating,ddt,hand,sprayin 浏览: 13

demonstrates the use of ddt hand spraying equipment

标签: demonstrates,the,use,of,ddt,ha 浏览: 16

control health worker gripping a hand held augur and next to him atop a tree stump

标签: control,health,worker,gripping 浏览: 17

sterile latex gloved hand holding an unknown specie of deer mouse from the genus peromyscus

标签: sterile,latex,gloved,hand,hold 浏览: 15

hand held jet injector also known as a ped o jet that was being fired

标签: hand,held,jet,injector,also,kn 浏览: 19

front on view of a hand held jet injector also known as a ped o jet

标签: front,on,view,of,a,hand,held,j 浏览: 17

girls in madagascar use a simple hand washing device that consists of a hanging water

标签: girls,in,madagascar,use,a,simp 浏览: 23

mark is placed on a childs hand to show that he has received a round of polio vaccine

标签: mark,is,placed,on,a,childs,han 浏览: 21

american farmers in machakos kenya are lending a hand to kenyan farmers with the resources

标签: american,farmers,in,machakos,k 浏览: 14

worker is mixing a malathion spray suspension using his uncovered hand and arm

标签: worker,is,mixing,a,malathion,s 浏览: 18