rumble strip
A pattern of variation in a road's surface designed to alert inattentive drivers to potential danger by causing a tactile vibration and audible rumbling if they veer out of their lane.
The act by which something is tempered.
(mineralogy) An isometric-diploidal gray mineral containing arsenic, palladium, platinum, rhodium, and sulfur.
As far as possible in embarrassment or difficulty, or in business; deeply involved.
アカウントを持っていませんか？ 新規登録
アカウントを持っていますか？ ログイン
DiQt（ディクト）
無料
★★★★★★★★★★
