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...
In the evening I returned to tell Phyllis our relationship was over.晚上我回来告诉菲莉丝我们之间完了。They seem to be some sort of witnesses, miss phyllis.他们好像是见证人, 菲利丝小姐.A : You don't seem to be yourself today, Phyllis.A: 菲利斯,你今天好像...
Today, we no longer gasp when we hear a teenage girl is pregnant or whisper about unmarried couples who live together...今天，我们听到未成年少女怀孕时不会再感到惊讶，也不会再去私下谈论谁谁未婚同居。Though he is forty,he is still unmarried.尽管他已经40岁了,但还是独身。She ...
幸勿推却.I hope that you will not refuse.他要请我吃饭,我推却了.I declined his invitation to dinner.龙王不好推却,命左右抬出一杆九股叉,重三千六百斤.The Dragon King feared Wu - k'ung's powers....
Among other enticements, they advertized that they would take guests to Ramsgate for the day.除了其他诱人之处，他们还公开宣称说，会把客人们带到海滨圣地拉姆斯盖特玩一天。I've come to be considered the position which you advertized in post.我是来应征你们在报纸上凳广告招...
肥胖会增加高血压和中风发作的几率。Obesity correlates with increased risk for hypertension and stroke.即使是轻度超重也会增加患高血压的风险。Being even moderately overweight increases your risk of developing high blood pressure.有高血压的人尤其易患糖尿病。People with high...