kidney; nephridium
【医】 kidney; nephr-; nephro-; nephros; ren; renes
congeal; form; knot; settle; vinculum; weave
【医】 knob; knot; node; nodule; noduli; nodulus; nodus; noeud
wireworm
【医】 eel worm; eelworm; nema; nemathelminth; nemato-; nematode; threadworm