"at"的搜索结果
找到 1,000 张相关图片
drake at sunset
four canada geese stand at edge of water
details displayed at the distal tip of the antennal flagellum emanating from the head
at a temperature of 37c b anthrax is the bacterial pathogen which causes the disease known as anthrax
bacillus spp malachite green spore stain at a 1000x magnification
bacillus anthracis mfadyean capsule stain grown at 35 degrees centigrade in defibrinated horse blood
b anthracis direct fluorescent antibody dfa capsule stain at a 1000x magnification
wigeon duck at lake
hepatitis a virus hav an rna virus that can survive up to a month at room temperature
for a 48 hour time period at a temperature of 37c for a closer view of these bacterial colonies
f chocolate agar after 72 hour time period at a temperature of 37 c
chocolate agar after 48 hour time period at a temperature of 37 c while incubated in a co2 incubator
blood agar for a 72 hour time period at a temperature of 37c
at a temperature of 37c b abortus bacteria are known to cause the disease brucellosis
