Scientists are still studying how the compound prevents pathogens from infecting cells.科学家仍在研究这种化合物如何阻止病原菌侵染细胞.Unfortunately, the responsible pathogens were still unknown.不幸的是, 引起疾病的病原仍不明了.Nonexposure of susceptible plan...
N - acylhomoserine lactone ( AHL ), as quorum sensing signals, regulate expression of virulence factors of many plant pathogens.N - 酰基高丝氨酸内酯 ( N-acylhomoserine lactone, AHLs ) 作为细菌群体感应中的信号分子参与调节植物病原细菌致病因子的表达.Unfortunatel...
The fans rushed onto the pitch in an excited mob.球迷群情激昂,一窝蜂涌进球场.At the beginning men of all sorts and conditions had to pitch in.起初,各阶层,各行各业的人都得努力干.Local long - haired types and even a few tourists - pitch in to help fro...
研究院主任尼尔·豪沃思力图平息事态。Neil Howorth, director of the academy, tried to calm things down.如果需要进一步了解信息，请咨询教务主任。If you require further information, you should consult the registrar.主任作出决定：我需要重新申请入学。The head decided I should have ...
Don't presume on their honesty.可别指望他们会诚实.Don't presume too far!不要太放肆！You had better presume no such thing.你最好不要这样设想。I presume to suggest that you should take legal advice.我冒昧地建议:你应该找律师咨询。Take care that you don&...
Apparently she was directing traffic.看样子,她是指挥交通的.Alf offered her a part in the play he was directing...阿尔夫在他导演的戏中给她安排了一个角色。But there seems indelicacy in directing his attentions towards her, so soon after this event.不过,她...