The isotopic signatures of most ancient limestones indicated the same process.大多数古代石灰岩的同位素特征说明了同样的过程.There are four principal types of limestones.石灰岩有四种主要类型.Soil: Altitude 260 meters, southeast orientation . Limestone gr...
七十五岁了,他的身躯还是挺直的.At 75 he is still erect.他的双臂必须拚命支撑着,才能保持挺直的姿势.He had to hold himself upright with both hands.他年事已高,过去挺直的腰板弯了.Age had bowed his once straight back....
在树分岔的地方有个鸟巢.There's a bird's nest in the place where the branch forks.我们正处在两条道路分岔的地方.We stand now where two roads diverge.分岔的非线性系统完整源代码,可以直接使用.Bifurcations of Nonlinear Systems complete source code can be direc...
Envy assails the noblest, the wind howls around the highest peak.位高招人怨; 山高刮大风.It is at our mother's knee that we acquire our noblest and truest and highest , but there is seldom any money in them. ( Mark Twain , Ame...
Sometimes things have to fall apart to make way for better things.有时候要到达谷底，才会慢慢变好。I'm trying to be more centred, and not fall apart when I go through difficult things.在我经历艰难困苦之时，我努力让自己保持镇定自若，不要崩溃。Many of these guys ...