acumen

His scientific acumen allowed him to spot methodological flaws that others had missed.他敏锐的科学洞察力使他能够发现别人忽略的方法论缺陷。

The department head was chosen for her strategic acumen and deep knowledge of the field.该部门负责人因其战略敏锐度和深厚的专业知识而被选中。