FAQs About the word acumen

敏銳性

a tapering point, shrewdness shown by keen insightQuickness of perception or discernment; penetration of mind; the faculty of nice discrimination.

精明,洞察力,智能,精明,才智,精明,清醒,狡猾的,狡猾,智力

天真,綠化,天真,純潔,天真,天真,簡單,簡單,天真,天真

aculeus => 刺, aculeous => 有刺的, aculeolate => 有小刺的, aculeiform => 刺狀的, aculei => 刺,