dummy
名词 dummy:
a person who does not talk
同义词:silent person
an ignorant or foolish person
同义词:dumbbell, dope, boob, booby, pinhead
a figure representing the human form
a cartridge containing an explosive charge but no bullet
同义词:blank, blank shell
动词 dummy:
make a dummy of
同义词:dummy up
形容词 dummy:
having the appearance of being real but lacking capacity to function