ˌall-ˈout adjectiveadj [only before noun] TRY TO DO OR GET somethingdone in a very determined way, and involving a lot of energy or anger 全力以赴的,竭尽全力的all-out war/attack/offensive etc 全面的战争/进攻/攻击等
an all-out effort to win 竭尽全力争取胜利
—all out adverbadv Canada will have to go all out on the ice if they want to win. 如果加拿大队想赢,就必须在冰场上全力以赴。