【建】 conical beaker
taper
【机】 cone; conical
bake; burn; burning; carbonado; cook; cremation; fever; grill; heat; roast
set sth. on fire
【化】 burning
annulus; hem in; link; loop; ring; surround
【计】 ring up; toroid
【化】 ring
【医】 annuli; anulus; band; circle; circulus; cycle; cyclo-; gyro-; loop; orb
ring; verge