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内源氮
desert. endogenous nitrogen (由体组织分解或脱落后,由尿中排出的氮)
sport., med. endogenous nitrogen
内源氮指畜、禽采食无氮日粮时,尿中排出之氮
anim.husb. endogenous nitrogen
内源 氮
: 5 phrases in 1 subject
Animal husbandry5