Hetao河套HETabbr.重型设备运输车（=Heavy Equipment Transporter）hetero bipolar transister杂双极晶体管heterochromatic silencing异染色质(基因)沉默heteroatomic substitution杂原子取代heterorequlation receptor他调性受体heterotopic endometriosis子宫内膜异位症heterojunction photodiode异质结光电二极管heterojunction transistor异质结晶体管heterochromatic magnitude混色星等heterosis or hybrid vigor杂种优势Heteropolyrnate compounds杂多酸