HETU=Height Equivalent to Transfer Unit 当量传质单元高度HETabbr.重型设备运输车（=Heavy Equipment Transporter）heterovital异种活性的heterogonic异型的heterosides葡萄糖苷heterocline异托的, 雌雄异托的heterotomian.异叉排列heteromixis异源融合heterophonyn.[音]衬腔式复调音乐；衬腔式奏法(或唱法)heteroauxinn.[生化]吲哚乙酸；异植物生长素Heteropanaxn.幌伞枫属heteroatoms杂原子