seam

She was repairing Billy’s trousers, where the seam had come undone..她在补比利裤子的开线处。

Join the shoulder seams together..把肩部缝起来。

coal seam,煤层

welding seam,焊缝；对接焊缝

weld seam,焊缝

thin seam,薄煤层

welded seam,焊缝；熔接缝

seam welding,[化]缝焊

side seam,侧缝；侧骨；摆缝；水平焊缝

longitudinal seam,纵接缝；纵向焊缝；纵向缝

seam line,接缝线；模缝线

seam allowance,止口；子口；缝头

circular seam,环缝

seamed with,用…而留下伤疤；因…而长了皱纹

spiral seam,螺旋缝

gassy seam,瓦斯煤层