ex·cre·tion /ɪkˈskriʃən/
排泄,排泄物
ex·cre·tion /ɪkˈskrɪʃən/ 名詞
排泄,排泄物,分泌物
Ex·cre·tion n.
1. The act of excreting.
To promote secretion and excretion. --Pereira.
2. That which is excreted; excrement.
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excretion
n 1: the bodily process of discharging waste matter [syn: elimination,
evacuation, excreting, voiding]
2: waste matter (as urine or sweat but especially feces)
discharged from the body [syn: body waste, excreta, excrement,
excretory product]