【化】 phosphinidyne
order; second; second-rate
【医】 deutero-; deuto-; hyp-; hypo-; meta-; sub-
【化】 phosphine; phosphureted hydrogen; phosphuretted hydrogen
【医】 phosphine
base; basic; foundation; key; primary; radix
【化】 group; radical
【医】 base; basement; group; radical