keffekil
别名
kiefekil
keffekill
释义与例句
n.
-
1.
A kind of clay; meerschaum.
不可数 化学 地质
词源
From Turkish [Term?], composed of Kefe (“Caffa, a city in Crimea”) + kil (“clay”). The material was imported from that region of Crimea. Alternatively, according to Webster (1913), from Persian کف (kaf, “foam”) + گل (gel, “clay”). Note that Turkish kil is from Persian گل (gel).
来源:wiktionary