A seam is a line of stitches which joins two pieces of cloth together. 缝合线
noun [具体名词] （缝合两块布等的）线缝；煤层，矿层；（木板，墙纸等的）接缝；窄长的凹陷（或伤疤）；宝贵资源；一些，一点儿
The skirt ripped along a seam. 那条裙子沿一条缝合线裂开了。
verb [vt. 及物动词] 缝合；使生皱纹
The average coal seam here is three feet thick. 这里的煤层平均为3英尺厚。
