| 单词 | heavy oxygen |
| 释义 | heavy oxygennouneither of the two stable isotopes of oxygen having mass numbers of 17 and 18. Words nearby heavy oxygenheavy lifting, heavy metal, heavy middleweight, heavy nitrogen, heavy oil, heavy oxygen, heavy particle, heavy petting, heavyset, heavy spar, heavy water Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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