【医】 Jackson's safety triangle
outstanding; outstanding person
gram; gramme; overcome; restrain
【医】 G.; Gm.; gram; gramme
abdicate; inferior; modest
【医】 hyp-; hypo-
family name; surname
safety; security; sureness
【经】 safety
triangle; trigonometry
【医】 delta; triangle; triangulum; trigone; trigonum