inadequate

adj. /ɪnˈæd.ə.kwət/ B2

不充分的；不足的

Not enough in quality or quantity.

仙境例句

The White Rabbit's thin voice was inadequate for so large a court, so he blew his trumpet.

白兔的嗓音太细，在这么大的法庭里根本不够用，所以他吹起了号角。