







A layer of coal found underground.
The average coal seam here is three feet thick.
They were giant, sometimes 8 feet long , and many of them lived in the swampy pools in which our coal seam, or layer, or formed.

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Open the tool →煤层 (méi céng) means “a layer of coal found underground”.
煤层 is pronounced méi céng in Mandarin Chinese.
“A layer of coal found underground.” is 煤层 (méi céng) in Chinese.
This page has 2 example sentences using 煤层, each with pinyin and an English translation.