n.a saw with handles at both ends; intended for use by two people

同義詞：two-handed sawtwo-man sawlumberman's saw

v.

victimize, especially in gambling or negotiations

saw with a whipsaw

Nike whipsaws after mixed earnings report
Finance Unit Still Whipsaws Conseco
Suburban-hotel mayhem whipsaws entrepreneur
State v. Carswell: The Whipsaws of Backlash
Day-Traders' Doom: Whipsaws and How to Avoid Them
Sliding Market 'Whipsaws' Biotech, But Offers Good Long-Term Bets.
Finance unit still whipsaws conseco. (Companies).(to fall short of projected earnings)
Nymex Natgas whipsaws as market forces seek direction.(New York Mercantile Exchange gas market )
Trump's Russia tweetstorm is just his latest market-disrupting action as the Dow whipsaws
How to Modify the Taxation of Notional Principal Contracts to Eliminate the Whipsaws on Both Sides