deficiency
🇺🇸
/dɪˈfɪʃnsi/
🇬🇧
/dɪˈfɪʃnsi/
not having enough of something important
A deficiency in vitamin C can cause health problems.
維生素C的缺乏可能導致健康問題。
a weakness or problem that makes something not good enough
The team's main deficiency is poor communication.
團隊的主要不足是溝通不暢。