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...
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...
Ian Trimmer is corrupt and thoroughly venal.伊恩·特里默贪污受贿，是个彻头彻尾的贪官。Ellis was a venal, sly man.埃利斯是个贪财 、 奸诈的人.In Ghana and Cameroon this has allowed venal village chiefs to steal logging revenues.在加纳和喀麦隆,这让贪赃枉法的村长得以窃取伐木收入.....
我们开沟排去污水.We dug trenches to drain away the dirty water.他们忙着在田里开沟排水.They were busy trenching the fields for draining.农民们冒雨开沟排水.The farmers dug ditches in the rain to lead away the flow....
这人穿着一件人造革皮夹克.The man was wearing an imitation leather jacket.这双皮鞋是人造革制成的, 并非真皮.This pair of leather shoes are made of artificial, not genuine leather.人造革或塑料的也可以. 不必非得是皮质的.Vinyl or plastic would be fine. Doesn't have...
The money saved could be used for more deserving causes.省下来的钱可以用于更有意义的事业。to give money to a deserving cause把钱捐给值得赞助的事业All the causes seem equally deserving.看来所有的这些事业都同样值得投身....