原油受到了自然产生的分解油类物质的微生物的侵蚀。The oil is attacked by naturally occurring microbes which break it down.还有更多熟悉的地貌是因地表侵蚀形成的。More familiar landscapes have been sculpted by surface erosion.这会让肥沃的土壤暴露在外，使其容易受到侵蚀。This leaves fertile ...
当含有两种不同基因型的菌丝融合在一起时,可以形成异核体.Hyphae with nuclei of different genotypes can fuse to form a heterokaryon.异核体通常比同核体要生长的好.Fusion of fungal hyphae of differing genetic complements leads to heterokaryons....
Vehicle twin - photoelectrical pointing system mainly consists of reflex light - tubes, a autocollimation theodolite and modulators.车载双联光电瞄准系统主要由折转光管 、 自准直经纬仪和相应的调制器组成.Just to avoid autocollimation errors, only Elbo Cont...
Taft grumbled that the law so favored the criminal that trials seemed like a game of chance.塔夫脱抱怨法律如此偏袒罪犯，审判看来像是一场碰运气的游戏。Taft continued stubbornly to defend him and thus exacerbated popular discontent.塔夫脱继续顽固地包庇他.这就加剧了公众...
The other end of the road old shacks, he again fell asleep.在大路的另一头老人的窝棚里, 他又睡着了.Lancet is asleep on the rug.朗赛特正睡在小地毯上.I felt asleep drowsily before I knew it.不知过了多久,我曚扙地睡着了.The baby is fast asleep in his cot.婴儿在他的小床上熟睡着...
Cambered surface loading, high precision and high reliability. Easy installation and changing.弧面承载方式 、 高精度和高可靠性,稳定性好. 安装方便,互换性好.Hundreds of lives could be saved if the installation of alarms was more widespread.如果报警器得到更广...