Atwa阿特瓦
atprep.在;向;达n.基普(老挝货币基本单位)(=att);[化]砹(极不稳定放射性元素)abbr.密封的(=airtight)abbr.气温(=air temperature)
attenuation compensator衰减均衡器衰减补偿器
Attenunation regulation衰减规律
Atlee's uterine dilator
at the conference table在会议桌上
at earliest convenience愈早愈好
atelectatic crepitation肺不张性捻发音
Athyrium oppositipinnumn.对生蹄盖蕨
at the Tates' before.
attributive mathematics属性数学
attenuator-wave guide波导管衰减装置