coal seam; coal bed
Tone colorsmāmámǎmàma
Meanings
1 sense · 3 examplesnoun
coal seam; a stratum of rock containing coal
technicalA geological term. The thickness and quality of the seam determine the value of the coal deposit.
Zhè这
gè个
kuàng矿
qū区
fā发
xiàn现
le了
yī一
gè个
xīn新
de的
hòu厚
méi煤
céng层
。
A new thick coal seam was discovered in this mining area.
Méi煤
céng层
de的
dì地
zhì质
jié结
gòu构
hěn很
fù复
zá杂
。
The geological structure of the coal seam is very complex.
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Tā他
men们
zhèng正
zài在
zuān钻
tàn探
yǐ以
què确
dìng定
méi煤
céng层
de的
shēn深
dù度
。
They are drilling to determine the depth of the coal seam.