"at"的搜索结果

characteristics seen at the distal end of a domesticated cats felis domesticus claw

标签: characteristics,seen,at,the,di 浏览: 19

at a low level magnification of 47x depicted the strut like configuration of an unidentified bird feather

标签: at,a,low,level,magnification,o 浏览: 15

at right the stalk of what is suspected to be an algal specie

标签: at,right,the,stalk,of,what,is, 浏览: 20

vaccine made with live weakened viruses that cannot grow at normal body temperature

标签: vaccine,made,with,live,weakene 浏览: 13

very young girl seated at the dinner table eating a slice of whole wheat bread

标签: very,young,girl,seated,at,the, 浏览: 16

this image depicts a very young girl seated at the dinner table

标签: this,image,depicts,a,very,youn 浏览: 16

this image depicts the pooling of irrigation tailwater at the edge of a wyoming pasture

标签: this,image,depicts,the,pooling 浏览: 18

this transmission electron micrograph tem taken at a magnification of 150000x

标签: this,transmission,electron,mic 浏览: 21

at this magnification one may note the stippled appearance of the roughened surface of the proteinaceous coat

标签: at,this,magnification,one,may, 浏览: 18

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

sierra leone weaver practicing his craft at a loom as fellow villagers watch

标签: sierra,leone,weaver,practicing 浏览: 18

photograph of plague laboratory buildings at a cdc san francisco ca field station

标签: photograph,of,plague,laborator 浏览: 23

peruvian street vendor is selling a corn based drink he made at home

标签: peruvian,street,vendor,is,sell 浏览: 16

palm trees at night africa

标签: palm,trees,at,night,africa 浏览: 17

airport attendants at the rear of a plane at waterloof military airport in pretoria south africa

标签: airport,attendants,at,the,rear 浏览: 14