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- This seam of coal reposes on a layer of clay. 这个煤层处于一层黏土岩之上。
- A seam of coal bassets. 煤层露出地表
- A seam of ingeous rock crops out at that point. 一层火成岩在那儿冒出来。
- a seam of coal 煤层
- He put a shovel of coal on to the fire. 他往火炉里加了一铲煤。
- We had a big delivery of coal today. 今天我们收到大批订购的煤。
- A seam broke open at the sleeve. 袖子上接缝处裂开了一点。
- A torn or split place, especially along a seam. 裂口破损或撕开的地方，尤指沿缝合处
- The book is a rich seam of information. 这本书是一座丰富的知识宝库。
- They struck a rich seam of iron ore. 他们开出一个富铁矿层。
- The length or measurement of such a seam. 这样的缝的长度或量度
- China has a wealth of coal, iron and other minerals. 中国有丰富的煤、铁和其它矿产资源。
- We need to replenish our stocks of coal. 我们需要再次补充煤的储备。
- The oven holds sufficient heat to fire up a fresh charge of coal. 炉里有足够的热量使新加进的煤燃烧起来。
- Prohibition was laid on the export of coal. 禁止煤炭输出。
- A slit in a garment, as in the back seam of a pocket. 开衩，衩衣服上的狭长口子，如在口袋的后部缝口内
- A Seam of Sky between Cliffs and Gorges 摩崖峡谷一线天
- We can mend a seam but not a big hole. 我们可以缝好脱线处，但不是补大洞。
- The country is short of known deposits of coal. 这个国家缺少已知的煤矿矿床。
- The seam of the coat was pulled. 外套上的线缝被撕开了。
