【机】 Mendeleev's law
class; door; gate; gateway; ostium; phylum; school
【计】 gate
【医】 binary division; hili; hilum; hilus; phylum; pore; Pori; porta; portae
portal; porus; pyla
【经】 portal
gain; get; need; obtain; fit; ready for
arrange; kind; line; list; row; tier; various
【计】 COL; column
【医】 series
goodman; husband; sister-in-law
【化】 periodic law of (chemical) elements