【医】 lethane 384
arrive; come; come round; ever since; next
come loose; dispel; disperse; disseminate; fall apart; give out; scatter
three; several; many
【计】 tri
【化】 trimethano-; trimethoxy
【医】 tri-
eight
【医】 octa-; octo-
four
【医】 quadri-; Quat; quattuor; tetra-