Hydrozoan.[动]水螅纲
hydron.水疗院;水力电pref.表示“水的”、“氢的”
hydropneumopericardium水气心包,心包积水气
hydrotherrnal corundum水热合成刚玉
hydroscopic hysteresis吸湿滞后性
hydrogeological period水文地质期
hydrogeochemical cycle水文地球化学循环
hydrographical station水文站
hydrostatic fuel gauge静液压式油量表
hydrostatic dilatation水压扩张术
hydroxyapatite implant羟基磷灰石义眼台
hydroxyphenyl butanone羟基苯丁酮