基本解释n.锁紧垫圈同根派生 英汉例句All-metal wet helix lockring brake produced by our company has embraced a blank for not only dom estic but also international in this realm. 我公司开发研制的全金属湿态螺旋锁环微型抱闸填补了国内外这一领域的空白，本专利在国内外多次评比中荣获诸多奖项。IE lockr IE锁定