发生: happen; occur; take place; a ...消长: growth and decline同生消长系列: cosere消长: growth and decline 力量的消长 growth and decline of the relative strength微消长: micro-succession消长度: fluctuation卫生消毒剂: sanitizer再生消色器: regenerative colour killer怎生消受: How can one bear this?本生消光系数: bunsen's extinction coefficient恒生消费价格: hscpi hang seng consumer price index原生消灭效应: primary extinction effect冰川消长: glacier oscillation不断地消长: in a state of flux and reflux潮汐消长: tidal succession池塘消长: pond succession淡水消长: fresh water succession地理性消长: geographic succession动态消长: syngenetic succession火烧消长: pyrhic succession力量的消长: growth and decline of the relative strength内动性消长: endodynamic succession气候性消长: climatic succession日周消长: daily succession生死消长: life in death