deficiency
🇺🇸
/dɪˈfɪʃnsi/
🇬🇧
/dɪˈfɪʃnsi/
not having enough of something important
A deficiency in vitamin C can cause health problems.
维生素C的缺乏可能导致健康问题。
a weakness or problem that makes something not good enough
The team's main deficiency is poor communication.
团队的主要不足是沟通不畅。