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单词
isotope
释义
i.so.tope
HaI7sE7tEJp, $-toJp
n [C]
specialized a form of an atom which has a different atomic weight from other forms of the same atom but the same chemical structure
同位素
a radioactive isotope of hydrogen
氢的放射性同位素
随便看
undoubted
undoubtedly
undreamed of
undress
undress
undressed
undue
undulate
undulating
unduly
undying
unearned
unearth
unearthly
unearthly
uneasily
uneasiness
uneasy
uneconomic
unedifying
uneducated
unemployed
unemployed
unemployment
unending
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更新时间:2026/2/16 19:16:23