(1)水の浸透を妨げる
(2)hindering the penetration of water; "a water-repellent coat"
さらに詳しく
(1)麦粒腫(ﾊﾞｸﾘｭｳｼｭ)の俗称。
(1)細い渦巻状のバネで時計の平衡輪の動きを一定化する
(2)a fine spiral spring that regulates the movement of the balance wheel in a timepiece
