Trough - คำศัพท์การลงทุน

A front pushes air upward, and if there is a trough overhead, the air goes up into the trough. If that air in front of that trough has

trough Trough definition: a long, narrow, open receptacle, usually boxlike in shape, used chiefly to hold water or food for animals.

trough trough · canal · channel · crib · cup · dike · dip · ditch · duct · flume · furrow · gully · hollow · manger · moat · watercourse