英
美
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abbr.
上午 (=ante meridiem)
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new
a.m的英文翻译是什么意思,词典释义与在线翻译:
英英释义
名词 am:
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a radioactive transuranic metallic element; discovered by bombarding uranium with helium atoms
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a master's degree in arts and sciences
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modulation of the amplitude of the (radio) carrier wave