资料来源 : pyDict
打开的人;开始者;开罐器
资料来源 : Webster's Revised Unabridged Dictionary (1913)
Opener \O"pen*er\, n.
One who, or that which, opens. ``True opener of my eyes.''
--Milton.
资料来源 : WordNet®
opener
n 1: the first event in a series; "she played Chopin for her
opener"; "the season's opener was a game agains the
Yankees"
2: a person who unfastens or unwraps or opens; "children are
talented undoers of their shoelaces" [syn: {undoer}, {unfastener},
{untier}]
3: a hand tool used for opening sealed containers (bottles or
cans)