音标与读法

这里为大家介绍下dopplerite 是什么意思，希望能帮助到各位朋友。

中英文翻译

n.

弹性沥青，橡皮沥青。

Dopplerite is a naturally occurring organic substance found in amorphous, elastic or jelly-like masses, of brownish-black color, in peat beds in Styria and in Switzerland. It is tasteless, insoluble in alcohol and ether, and is described by James Dwight Dana as an acid substance, or mixture of different acids, related to humic acid.单词网dAnCi.583316.COM