非球面的与球状体略微不同,只有很小偏离, 如镜片.Varying slightly from sphericityand having only slight aberration, as a lens.一种叫“博克球状体”(Bokglobule)的冷分子氢“小金块儿”形成逆着星团的剪影.A nugget of cold molecular hydrogen , called a Bok globule , is silhouetted...
Revitalising the Romanian economy will be a long haul.罗马尼亚经济的复兴将是一项长期而艰巨的工作。The active revitalising ingredient helps the skin strengthen its energy reserves.活性活肤成份帮助肌肤提升能量储备....
They were conversing in German, their only common language.他们正用德语交谈，这是他们唯一的共同语言。I find that conversing with her is quite difficult.和她交谈实在很困难.They were conversing in the parlor.他们正在客厅谈话....
Though off-puttingly complicated in detail, local taxes are in essence simple.虽然地税在细节上复杂得要命，但在本质上却很简单。Revenues from "green taxes" could then be channelled back into energy efficiency.从“绿色税收”得来的收入便可回过头来用于提高能效。By his own a...