tripling

柯林斯词典

1. ADJ Triple means consisting of three things or parts. 三個的; 三部分的[ADJ n]
...a triple somersault. …連續三個筋鬭。
2. V-T/V-I If something triples or if you triple it, it becomes three times as large in size or number. 使成爲三倍; 變成三倍
I got a fantastic new job and my salary tripled. 我得到了一份極好的新工作，我的薪水是原來的三倍。
The exhibition has tripled in size from last year. 這個展覽會麪積是去年的三倍。
3. PREDET If something is triple the amount or size of another thing, it is three times as large. 3倍的[PREDET 'the' n]