DICT.TW Dictionary Taiwan
3.147.53.139
Search for:
▼[Show options]
[Pronunciation] [Help] [Database Info] [Server Info]

2 definitions found

From: DICT.TW English-Chinese Dictionary 英漢字典

 underclay
 底粘土

From: Webster's Revised Unabridged Dictionary (1913)

 Un·der·clay n. Geol. A stratum of clay lying beneath a coal bed, often containing the roots of coal plants, especially the Stigmaria.
 ◄ ►