► 動詞防ぐ [(2)ふせぐ]
meaning: prevent rank: 1☆
サビを防ぐ
加工 ⇨ A treatment that prevents rusting
☆
警察は
テロ事件を
未然に防いだ ⇨ The police prevented a terrorist attack before it happened
► 接頭辞防 [ぼう]
meaning: prevent rank: 2☆ 防弾
チョッキ ⇨ A bulletproof vest
☆ 防音壁 ⇨ Soundproof wall