6.Wood moved slowly, but not equally, with its mixture of springwood and summerwood, straight and wavy grain, knots, rings and imperfections.
上下左右,处处都不能有“漏气”迹象;
7.The wavy limestone resulted from periodic washing of the carbonate marl by the salt-nonsaturated deep water during the period of syngenesis.
网纹状灰岩是在盐度不饱和深海底流周期作用下冲刷同生期沉积碳酸盐灰泥而形成;
8.The wavy distribution curve of precipitation formed on the longitudinal-arranged underlying rangegorge landforms.At leeside of range, dry valley formed due to fohn effect.