v.
be oppressive or disheartening to
同义词：weigh on
exert a force with a heavy weight
同义词：drag downbear downbear down onpress down on
Costs weigh down Kinross
Novel weigh down stone roller
Costs Weigh Down U.S. Wealth Business
Shift Work, Long Hours Weigh Down Nurses
GOP WORKS TO WEIGH DOWN OBAMA WITH CORZINE CONTROVERSY
Wholesale Beef Prices Weigh Down Cattle Markets
Weak state parties weigh down Senate Democrats in South
High fuel costs weigh down results of several large truckload carriers
Obesity and respiratory infections: Does excess adiposity weigh down host defense?
The Ricardian Equivalence Proposition in OECD Countries: Does Government Debt Weigh Down Growth?
