定義 / Definition
［verb］
・plunge head first into water with one’s arms raised over one’s head.
・(of an aircraft or bird) plunge steeply downwards through the air.
［noun］
・a plunge head first into water.
・a steep descent by an aircraft or bird.
・a shabby or sleazy bar or similar establishment. INFORMAL
— その他 例文 —
The submarine dived just in time to avoid the enemy attack.
潜水艦はぎりぎりのところで潜航し、敵の攻撃を避けた。
