【医】 Keith-Flack node; sinoatrial node
base; basic; foundation; key; primary; radix
【化】 group; radical
【医】 base; basement; group; radical
twin; two
【计】 binary-coded decimal; binary-coded decimal character code
binary-to-decimal conversion; binary-to-hexadecimal conversion
【医】 bi-; bis-; di-; duo-
family name; surname
congeal; form; knot; settle; vinculum; weave
【医】 knob; knot; node; nodule; noduli; nodulus; nodus; noeud