The nature of the nutritional requirements for obligate parasites in nature is unknown.人们还不知道自然界中专性寄生菌的营养要求的本质.All the photosynthetic bacteria possess the capability in addition to various facultative aerobes and obligat...
An obligate anaerobe can survive only in the absence of oxygen.专性厌氧生物只能在无氧条件下生存.Anaplasma ovis is an arthropod - borne rickettsial obligate parasite of sheep and goat.绵羊无浆体病是绵羊和山羊红细胞内专性寄生的由节肢动物传播的立克氏体疾病.Paul Ehrlich sees...
But for the fishers, I might have left my bones there, in pure folly.要不是那些渔夫, 我可能因为这种十足的愚蠢而把我的白骨留在那儿.These lights are fishers using light to lure squid.这些灯光是渔民用来引诱鱿鱼的.Out on the water flickering lights and soft - voiced ...
The exultant crowds were dancing in the streets.欢欣的人群在大街上跳起了舞.The young gentleman uttered this exultant sound with mysterious significance.这位少爷发出这种兴高采烈的呼喊是带有神秘的意思的.He was exultant that she was still so much in his power....
The fallibility of science is one of the great betrayals of our times.科学的不可靠是我们的时代最大的一种背叛。The recognition of fallibility is simply an acknowledgment of our humanity.承认人皆有错不过是正视人性而已.What he could not permit to slip by was...
Manufacturers are working on a new generation of cheaper digital radios.制造商正在研制价格更便宜的新一代数字收音机。Clock-radios blast away until you get up.收音机闹钟会一直响到你起床为止。Radios are not permitted in the library.图书馆内不许使用收音机。...
I accidentally knocked the vase off the table.我无意中碰落了桌上的花瓶。The vase fell in pieces.花瓶跌个粉碎.The potter carefully shaped the vase.那个陶工精心地制作了这个花瓶。The silver vase had been hallmarked at Birmingham.这个银瓶是在伯明翰打上纯度标记的。She trimmed...