【医】 sternomastoid
breastbone; sternum
【医】 breast bone; breastbone; ossa pectoris; ossa xiphoides; scutum pectoris
sterno-; sternum
breast; breed; milk
【化】 milk
【医】 galact-; galacta-; galacto-; lac; lact-; lacto-; milk
fact; fruit; seed; solid; true