AMS

名词 am:

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

1. We departed for London at 10 am.
   我们上午10点动身去伦敦。
2. Surgery lasts from 9 am to 10 am.
   门诊时间为上午9时至10时。
3. I am overdrawn by 500.
   我透支了500英镑。
4. Zero-hour is 3.30 am.
   发动攻击的时刻是凌晨 3 时 30 分。

AMS
abbr.（略语）
Agricultural Marketing Service.
美国农业部农产品销售局
Auditory memory span.
听觉记忆范围