a.m.

音标[.ei 'em] a.m.是什么意思、a.m.怎么读

a.m.汉语翻译

上午, 午前

a.m.英语解释

名词 a.m.:

1. a radioactive transuranic metallic element; discovered by bombarding uranium with helium atoms同义词：americium, Am, atomic number 95
2. a master's degree in arts and sciences同义词：Master of Arts, MA, Artium Magister, AM
3. modulation of the amplitude of the (radio) carrier wave同义词：amplitude modulation, AM

形容词 a.m.:

1. before noon同义词：ante meridiem

副词 a.m.:

1. before noon同义词：ante meridiem