n. 底板, 装假牙齿的底板, 支承板

[计] 底权, 基板

[医] 试用基板

Bedpiece \Bed"piece`\, Bedplate \Bed"plate`\, n. (Mach.)
The foundation framing or piece, by which the other parts are
supported and held in place; the bed; -- called also
{baseplate} and {soleplate}.