FAQs About the word nail down

確定

succeed in obtaining a position, define clearly, make final; put the last touches on; put into final form

保證,決定,證明,決定,確保,建立,保險,證明,安全,演出

困惑,泥濘的,混亂,令人不安的

nail => 釘子, naiki => 騎乘, naik => 上升, naif => 幼稚的, naid => 顫蚓,