基本解释n.冷修补法同根派生 metalock相关词英汉例句Remedy the cracks by means of metalock. 用波浪键修补裂纹。THE CRACKS AT THE SCAVENGING PORTS SHOULD BE REMEDIED BY MEANS OF METALOCK 扫气口处裂纹应用金属扣合法修补metalock更多例句