insufficient

adj. /ˌɪn.səˈfɪʃ.ənt/ B2

不够的；不充足的

Not enough in amount or degree for a specific purpose.

仙境例句

Alice felt that even all the tarts would be insufficient, for she was growing hungrier and larger.

爱丽丝觉得，就算把馅饼全吃了也不够，因为她越来越饿，个子也越来越大。