hydroboracite的音标：hydroboracite的英式发音音标为：[haɪdrɒbə'ræsɪt]hydroboracite的美式发音音标为：[haɪdrɒbə'ræsɪt]...

No tuition was charged by the school, which solicited contributions from the society's members.学校不收学费，所需资金向协会会员募集。He solicited aid from the minister.他向部长恳求协助.He solicited aid from his close friends.他请求挚友相助....

chalcocite的音标：chalcocite的英式发音音标为：['kælkəsaɪt]chalcocite的美式发音音标为：['kælkəˌsaɪt]...

Three types of coal discovered in this are, the coking and anthracites and semi anthracites.在这个地区找到了三种煤炭, 即焦炭,无烟煤和半烟煤....

The prospectors have discovered such minerals as calcite, quartz and asbestos here.探矿人员在这里发现了方解石 、 石英、石棉等矿藏.At first glance, calcite might be confused with quartz where both are clear, colorless, and " glassy ".乍一看来, 方解石...