helical

adj like a helix 螺旋形的.

heel bar, heftily, hefty, hegemony, Hegira (also Hejira), heifer, heigh-ho, height, heighten, heinous, heinously, heinousness, heir, heir apparent, heir presumptive, heiress, heirloom, heist, Hejira, held, helicopter, heliotrope, heliport, helium, helix, hell, hell-bent, hell-cat, Hellene, Hellenic, Hellenistic, hellish, hellishly, hello, helluva, helm, helmet, helmeted, helmsman, help,