单词 | u-239 |
释义 | U-239or U 239Chemistry.uranium 239. Words nearby U-239Tzu-po, U, U2, U-235, U-238, U-239, U4E, ua, U.A.E., uakari, UAM Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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