[医] 月经

n education imparted in a series of lessons or meetings

n a connected series of events or actions or developments

n general line of orientation

n a mode of action

n a line or route along which something travels or moves

n a body of students who are taught together

n part of a meal served at one time

n (construction) a layer of masonry

n facility consisting of a circumscribed area of land or water laid out for a sport

v move swiftly through or over

v move along, of liquids

v hunt with hounds