plunges 是 plunge 的第三人稱單數、複數plungeKK [plʌndʒ] /plʌndʒ/發音動詞1暴跌、大幅下滑、驟降Share prices plunged after the company reported heavy losses.公司公布鉅額虧損後，股價應聲暴跌。2墜落、俯衝、衝下The truck skidded and plunged into the river below.卡車打滑，直接衝進下方的河裡。3跳入、躍入She plunged into the cold water without hesitating.她毫不猶豫地跳進冰冷的水裡。4使陷入、使墜入The power cut plunged the whole building into darkness.停電讓整棟大樓陷入一片黑暗。5投入、一頭栽進、埋頭He plunged into his new job with surprising energy.他以驚人的活力一頭栽進新工作。6插入、刺入、浸入Plunge the vegetables into boiling water for two minutes.把蔬菜放進滾水裡燙兩分鐘。名詞1暴跌、驟降A sharp plunge in tourist numbers hurt local businesses.觀光人數驟降重創了當地的生意。2跳入、一躍、泡水After the sauna, guests take a quick plunge in the pool.蒸完三溫暖後，客人會到池裡快速泡一下。片語1下定決心、放手一試口語After years of renting, they finally took the plunge and bought a house.租了好幾年房子後，他們終於下定決心買房。