By the carbonification degree in the concentrated sulphuric acid, the mineral wax, such as paraffin wax added can be determined.
根据蜂
中
烃

硫酸中可
炭化,加入

等矿物
不
炭化来测定此
掺杂物。
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苔丝(精简版) She declared that the best solution was to say nothing whatever about the question, to keep it out of the newspapers, to try and make this a purely suffrage demonstration, entirely uncomplicated by any other problems such as racial ones.
她宣称,最佳解决方案是对此问题只字
提,避免见诸报端, 尽力使这次活动成为一场纯粹
选举权示威,完全

任何其他问题, 如种族问题。