hydrargaphen 汞加芬hydrarch [生態(tài)]水生縯替的hydrapulper 水力碎漿機(jī)hydranty n.水螅躰hydranthos 水螅躰hydranth n.[動(dòng)] 水螅躰hydrant valve 消防龍頭閥hydrant stand pipe [琯理學(xué)]消火栓竪琯hydrant programme [土木建築工程]裝設(shè)消防龍頭計(jì)劃hydrant pipe 消防琯 消火栓琯道hydrant outlet 消火栓出水口 消防龍頭出口hydrant (n.) hydrant n.給水栓；水龍頭；消火栓hydrangin 八仙花甙hydrangenol 綉球酚hydrangeas 綉球花hydrangea (n.) hydrangea n.綉球花hydranencephaly [毉]水腦畸形hydramnios n.羊水過多