1. clamp
A wise businessman knows how to clamp down on costs.
Use a clamp to hold your hair together.
his jaws were clamped shut
Carefully tighten the clamp until it firmly supports the pipette in a vertical position.
All illegally parked cars should be clamped or removed
英語 "という言葉ścisk"(clamp)集合で発生します。
chemical emglish