threefold
01
三倍, 以三的系数
by a factor of three
threefold
例子
The benefits of the new policy were threefold, improving efficiency, morale, and profits.
新政策的好处是三倍的，提高了效率、士气和利润。
The number of attendees increased threefold after the event was advertised.
活动宣传后，参加人数增加了三倍。
例子
The threefold nature of the challenge made it particularly difficult to overcome.
挑战的三重性质使其特别难以克服。
The project had a threefold focus, addressing environmental, economic, and social issues.
该项目有一个三重重点，解决环境、经济和社会问题。
