「countersink」の発音の仕方

「countersink」の独自の発音を追加します

「countersink」の意味と定義

Noun

a hole (usually in wood) with the top part enlarged so that a screw or bolt will fit into it and lie below the surface

同義語:

Noun

a bit for enlarging the upper part of a hole

同義語:

Verb

insert (a nail or screw below the surface, as into a countersink)

同義語: