| 单词 | radium salt |
| 释义 | > as lemmasradium salt radium salt n. ΚΠ 1899 Proc. Royal Soc. 66 419 Radium salts are said not to be precipitated by ammonium sulphide or by ammonia. 1905 R. Kipling Actions & Reactions (1909) 121 An expense of one hundred and seventy-odd pounds..for radium salts and such trifles. 1988 Jrnl. Environmental Radioactivity 6 49 A study of the uptake of 226Ra by vegetables was carried out in zones contaminated by wastes from an abandoned radium salts factory. < as lemmas |
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