to exchange for (sth of equal value or utility); to use in lieu; to redeem (a coupon etc); to use to offset (an amount owed etc)
1.to tear down and reuse2.to cannibalize
to have in one's possession and use when required
1.to follow orders2.to abide by3.to obey
1.items of expenditure2.expenditures
"keep the change" (restaurant expression)
1.everyday implement2.object of everyday use
(physics) weak interaction
strong interaction (governing hadrons in nuclear physics)
store credit (credit to be spent at a specified retailer)
1.effective2.to have impact
1.to not use all of2.to use less than
1.common language2.lingua franca
(of a team) to throw oneself into the battle
1.you're welcome2.don't mention it3.no need to stand on ceremony
cross-reference (in a document, index etc)
1.instrument of credit2.letter of credit3.see also 信用证[xìn yòng zhèng]
1.typical use2.typical application
1.synergy2.cooperative interaction
1.mass wasting (geology)2.slope movement
industrial and mining area
the weak force (in particle physics)