To be fully armed and equipped for battle; (metaphorically) to be well-prepared and ready to face a challenge or engage in a demanding task.
面对即将到来的学术挑战，研究团队被甲执锐，夜以继日地进行资料整理和实验准备。
Facing the upcoming academic challenge, the research team was fully prepared, diligently organizing data and preparing experiments day and night.
Next Idiom