斩杀线zhǎn shā xiàn
中文解释
原为游戏术语，指能将敌人一击杀死的最低伤害值；后也用于比喻某件事成败的关键临界点，低于此线即无法挽回失败。
英文解释
(gaming) kill line (minimum damage needed to kill an enemy in one hit); critical threshold (below which failure is unavoidable)
例句
1. 这场比赛中，敌方英雄的血量已跌破斩杀线，我方刺客果断出击完成收割。
（Zhè chǎng bǐsài zhōng, dífāng yīngxióng de xuèliàng yǐ diēpò zhǎnshā xiàn, wǒfāng cìkè guǒduàn chūjī wánchéng shōugē）。
In this game, the enemy hero's health has dropped below the kill line, and our assassin 果断 struck to finish them off.
2. 项目进度若再延误一周，将触及资金链的斩杀线，必须加快推进。
（Xiàngmù jìndù ruò zài yánwù yī zhōu, jiāng chùjí zījīn liàn de zhǎnshā xiàn, bìxū jiākuài tuījìn）
If the project progress is delayed by another week, it will hit the critical threshold of the capital chain, and we must accelerate progress.
