| 読み | けつらく |
|---|---|
| 品詞 | |
| カテゴリ |
(1)the state of needing something that is absent or unavailable; "there is a serious lack of insight into the problem"; "water is the critical deficiency in desert regions"; "for want of a nail the shoe was lost"
(2)欠けているか入手できないものを必要とする状態
(1)