humsn.嗡嗡声humn.嗡嗡声；哼声；杂声v.发低哼声；哼(曲子)；活跃int.哼；嗯（用以表示犹豫）HUMINT Support Element人工情报支援分队humun water harmonious人水和谐hum-to-signal ratio哼声信号比humifuse euphorbia herb地锦草humified organic matter腐殖化有机质hum and haw one's words横滑humam leucocyte antigen人类白细胞抗原humuli lupuli strobulus忽布球果Humby's hinge skin hook横标尺Humulus scandens Merr.[医] 律草