英和和英

contrapuntal base

fasten buttons

provide with buttons

to fasten one's coat with buttons―button one's coat

a button on a coat

to sew on a button

to sew a button on

a buttonhole

to finger a button―fumble a button

blue cohosh

to press a button

push the button down

tend bar

to undo a button―（上衣のボタンなら）―unbutton one's coat

to undo a button―unbutton one's coat

a button for forward track skipping

a force-pump

press a button

A button comes off.

fasten with buttons

undo the buttons of

A button comes undone―（靴のボタンなら）―A shoe comes unbuttoned.

a button‐hole stitch

pitch sidearm

A button fell off.

steering-gear

sew a button on

at the pressing of a button

A button is off.

sew the button down