heliotropism
英[ˌhi:lɪ\'ɒtrəpɪzəm] 美[ˌhi:lɪ\'ɒtrəpɪzəm]
heliotropism
hydromagnetichepatolienographyholohedrismharpingshyporrheahypermegasomahypoelastichoarsenesshyperconehithermosthogginHeterobasidiomyceteshexoprenalineheadmasterhydrofluosilicatehygienicallyhutHuronHemphillianhippogryph