【化】 cycloleucine
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
【化】 Leu; leucine
【医】 amidocaproic acid; aminocaproic acid; isobutyl-amnoacetic acid; leucine
leukin