n.（动植物的）排泄，排泄物...

excretion的音标：excretion的英式发音音标为：[ɛk'skri:ʃn]excretion的美式发音音标为：[ɪk'skriʃən]...

Biochemical investigations showed hyponatremia , hyperkalemia, hypochloremia, metabolic acidosis and large amount of urinary sodium excretion.经过适当治疗和水分补充,临床肠胃症状很快获得缓解.Increased renal excretion occurs with both respirator...

excretion的复数形式为：excretions...

Sweat is an excretion.汗是一种排泄物.Sweat is also an excretion.汗也是一种排泄物.Latin word originally means a mucous excretion.这个拉丁词,原意为含粘液的分泌物....