The object is no longer in cyclical motion.这物体已不再循环运动....the cyclical nature of the airline business.航空业的周期性Some do not even realise that cyclical downturns are normal.有些人甚至不明白周期性衰退是正常的.The complex of sand bodies develop...
Hybridising the two species will reduce the red to orange.将这两个物种杂交后颜色会由红色淡化成橙色。He moved around the country working in orange groves.他在乡村不断换工作，为不同的柑橘园干活。The illustration shows a cluster of five roses coloured apricot oran...