Adenylosuccinate lyase ( ADSL ) is a bifunctional enzyme catalyzing de novo purine synthesis and purine nucleotide recycling. 腺苷酸琥珀酸裂解酶 ( dsl ) 催化嘌呤核苷酸的从头合成与嘌呤核苷酸循环的双功能酶.
那只狗阴郁地盯着我们看了几分钟。The dog gazed at us lugubriously for a few minutes.他面色阴郁地凝视前方，假装没听见那些冷嘲热讽。He stared sullenly into space, pretending not to hear the jeers.她就那样阴郁地坐在那儿。She just sat there looking morose....
保护遗址、栖息地和风景区是重中之重。Protection of sites, habitats and landscapes is of uppermost priority.小帆船在和风中倾侧着轻快地向前开。The little sailing-boat moved briskly along, heeling over under a nice breeze.来自南方的温暖和风吹干了街道。Warm breezes from the ...
摘要明珠线全长86%是高架桥.Viaduct accounts for 86 percent of the Pearl Line.摘要简要介绍了城市轨道交通中运架一体式架桥机架设高架桥整孔箱梁的施工技术.Construction technical of the elected bridge monolithic box girder was briefly introduced.在公路上有高架桥供火车和汽车通过.An overhead...