总云量;云的覆盖总量totalcolumnozonedepletion: 臭氧气柱消耗总量totalchlorine(ornitrogen): 氯或氮的总量totalcombinednitrogen: 总化合氮totalbilirubin-binding capacity: 总胆红素结合力totaldeathrate: 总死亡率下载手机词典可随时随地查词查翻译