El Salvador has earned the dubious distinction of having the worst soil erosion in continental America.萨尔瓦多因是美洲大陆土壤侵蚀最严重的地方而有了这份不光彩的名声。Soho was still a highly dubious area.索霍区仍然是个靠不住的地方。My parents were dubious about it a...
伪足为多数双翅目幼虫所特有.Pseudopodia are characteristic of many dipterous larvae.辽宁省地种蝇属四新种 ( 双翅目: 花蝇科 )FOUR NEW SPECIES OF THE GENUS DELIA FROM LIAONING, CHINA ( DIPTERA: ANTHOMYIIDAE )大多数感染的虫种属于鳞翅目 、 双翅目和鞘翅目.Most susceptible spec...
我打算送给她一枚白金戒指.I'll give her a platinum ring.白金的价值高于黄金.Platinum exceeds gold in value.白金汉认为在非饱和水流体系和其他水流系之间的势有相似性.Buckingham recognized the analogy between potentials in unsaturated - flow systems and in other flow sy...