The trickling stream glistened in the sunlight.涓涓溪流在阳光下闪闪发亮。The nitrogen source's effects on the purification performance of air phase trickling biofilter are significant.氮源对于气相生物滴滤床的净化效果有显著的影响.The trickling filter ...
Some donations are already trickling in.一些捐赠已经陆续到来。The trickling stream glistened in the sunlight.涓涓溪流在阳光下闪闪发亮。Tears were trickling down her cheeks.眼泪顺着她的面颊流了下来。...