单词 | perchlor |
释义 | † perchlorn. Chemistry. Obsolete. rare. Perchloride of mercury (now called mercuric chloride). ΚΠ 1896 T. C. Allbutt et al. Syst. Med. I. 429 The thermometer placed in ‘1/ 20 carbolic’ or ‘1/ 500 perchlor’ for a few minutes. This entry has been updated (OED Third Edition, September 2005; most recently modified version published online June 2018). < n.1896 |
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