常見例句雙語例句Soil erosion and highspeed development of social economy are the main factors causing the descending of security level.而多年的水土流失和社會(huì)經(jīng)濟(jì)的快速發(fā)展是導(dǎo)致水安全水平明顯下降的主要原因。Moreover, the Pressure Degree of forestry resources and tourism resources were descending and turned to benign development gradually.藍(lán)田縣林業(yè)資源壓力度、旅遊資源壓力度下降,逐步曏良性化發(fā)展。The descending warm air of the kata-warm front greatly restricts the development of medium-and high-level clouds.下滑鋒中的下沉煖空氣極大限制了中高層雲(yún)的發(fā)展。 返回 descending development