The Ellsworth basin lay between the epicontinental basin and the marginal magmatic arc during the Devonian.除了上述两个沉积盆地外,在罗斯海两边却出露了火山岩,说明该地当时处于俯冲带附近的火山弧中.Blooming of Bacteria and Algae: Possible Killer of Devonian Frasnian...
Near the end of Devonian times, thirty percent of all animal life vanished.在泥盆纪末期，30％的动物物种都灭绝了。The contact relationship between Silurian and Devonian is parallel unconformity.泥盆系与志留系之间为平行不整合接触.Blooming of Bacteria and Al...
银行家与钟表匠已经在伦敦城共同存在好几百年了。Bankers and clockmakers have coexisted in the City for hundreds of years.现在,他成了一名热情高涨的木制钟表匠.Now he has become an avid builder of wooden clocks.这个钟表匠在他的店 后面有个工作间.The watchmaker has a work - room at ...
I keep muddling her up with her sister.我总是把她当成她姐姐.I've started going to evening classes to learn how to do things properly, rather than just muddling along.我已经开始去夜校听课了，学习如何做事，而不是瞎混日子。Both parties are disstisfied wit...
瘤细胞表面的抗原密度影响细胞毒的敏感性.Antigen density on the tumor cell surface influences the cytotoxic sensitivity.对热害的敏感性则受遗传所控制的因素的影响.Susceptibility to heat damage is influenced by genetically controlled factors.园艺学家根据植物的生命长短以及对霜害的敏感性...