hydrozoanadj.水息虫类的n.水息虫类的虫hydron.水疗院；水力电pref.表示“水的”、“氢的”hydrographic net area height survey水网区测高hydrological and sediment condition水文泥沙条件hydrostatic mechanical transmission液压机械传动hydroxyphenyl acetate monooxygenase羟苯基乙酸单加氧酶hydrolytic polyaerylonnitrile amine水解聚丙烯腈胺盐hydrochloric acid synthetic furnace盐酸合成炉hydroxypropyl-beta-cyclodextrin羟丙基-β-环糊精hydroxyl zirconium sodium phosphate羟基磷酸锆钠hydrological long-term prediction水文长期预报Hydrochloride ropivacaine injection盐酸罗哌卡因