1 必要 [-] bìyào (certainly-necessary) necessary, essential: ~的一课 a necessary lesson || 空气、水和食物都是绝对 (juéduì) ~的东西. Air, water and food are absolutely indispensable. || ~的时候我会帮你. I will help when you need it. '
1478 暖房: heating: Heating is necessary in winter. 2973 慣れ: getting used to, habituation: Getting used to the work is also necessary in any job. 3118 不必要: unnecessary, unneeded: Please delete unnecessary files. 3983 作成: to produce, to make: Please make the necessary documents by tomorrow. 4496 適度: moderate, proper: Moderate exercise is necessary for your health. 4811 余計: unnecessary, extra: Don't say any unnecessary things. 4818 削除: deletion, elimination: Please delete unnecessary files. 6171 覚醒剤: stimulant: It is necessary to control stimulants carefully. 6449 測量: measurement; surveying: It is necessary to measure it before the land is sold. 6670 貸借: debt and credit; loan: It's necessary to make a contract when lending or borrowing money. 6860 発芽: bud; sprout: Water and light are necessary for plants to germinate. 7786 見極める: ascertain; see through: It is necessary to assess his ability. 8382 視野: field of vision; one's mental horizon: It is necessary to have a broader outlook.