名詞 pikestaff:

1. the staff of a pike

1. He's as plain as a pikestaff, poor boy, and keenly aware of it.
   可憐的孩子，他相貌平平，而且有自知之明。
2. Don't tell me you can't see where you've painted over the frame and onto the window, it's as plain as a pikestaff.
   不要告訴我你不知道你把油漆刷過了架子，而刷到了窗戶上，那不是明擺著的么。

pike.staff

n.（名詞）
The shaft of a pike.
長(zhǎng)矛柄：長(zhǎng)矛的柄
A walking stick tipped with a metal spike.
尖頭杖：裝有金屬尖的手杖