充填在潜水面以下孔隙中的水不是静止的.The water that fills the pores below thewater table is not static.孔隙通道的 横截面 面积沿其长度方向变化.The cross - sectional areas of the pore openings vary along their length.通常白云石晶体构成格架,它有均匀分布的孔隙.Commonly the dolomi...
The cultivated mushroom is an exception, with only two sterigmata on each basidium.成熟的蘑菇例外, 每个担子上仅有两个孢子梗.She also cultivated a small garden of her own.她还耕种了一片属于自己的小园子。Cockle papaya is also the health, wild and cultivated...
Siraitia grosvenor i was nutrient, sweety which had some medical and healthy function.罗汉果营养丰富, 有一定的药效保健功能和较高的甜度.Compare that with another queue forming in Grosvenor Square, a brisk 20 - minute walk across London.看看另一条在格罗...
With the shutters half-closed and the calm airy height of the room to lull me, I soon fell into a doze...半掩的百叶窗和宁静、通风的高大房间催我入睡,我很快便打起盹来。a brief lull in the fighting战斗的短暂间歇期There was a lull in political violence after the...