tamp down

vt.

敲下、舂紧；敲定；夯实，压实；

Lobbyists tamp down bailout talk
Bill may tamp down out-of-network fees
Vendors aim to tamp down spyware
Morocco struggles to tamp down radical Islam
El Nino Forecast to Tamp Down Hurricane Season
CHDI's Global Network Aims To Tamp Down Huntington's
‘Woz’ says schools, corporations ‘tamp down creativity’
Can it work: FFTF would tamp down volatility, wouldn't enhance price.(Foundation for the Future)
Taking down the dust: Specialized products tamp down dust at drilling sites, solar arrays, and airports
Strengthen basic operation and tamp down experimental base - educational reform on organic chemical experiment(Ⅰ)