seam 的意思
seam 的翻译
seam
[si:m]
释义：
n. 接缝；煤层
例句：
The seam has split [ burst ] .
衣裳 绽 线了.
换一句
The seam of his coat is pulled.
他外套的线缝被撕开了.
换一句
The Main Chromitite Seam and the Merensky Reef do not outcrop well.
主铬铁岩矿层及麦仑斯基矿层出露不好.
换一句