词汇	metabolic nitrogen
释义	metabolic nitrogen 代谢氮
随便看	take a journey take a jump take a jump up the line takeaki Takeaki take a knee take a knock take a laissez-faire attitude take a lap take a lap at take a lark with take alarm take alarm at take a last/parting look at take a lead take a leaf from/out of somebody’s book take a leaf from sb's book take a leaf from someone's book take a leaf from someone's notebook take a leaf out of sb's book take a leaf out of sb.'s book take a leaf out of somebody's book take a leaf out of someone's book take a leaf out of someone's notebook take a look around