attnn.注意(=attention)
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)
atrial premature depolarization心房过早去极化
At last the daylight lessned.终于,天色暗下去了。
atrioventricular joining member房室接合件
Attapulgite clay in the oversea国外凹凸棒石粘土的若干情况
At Napoli Champagne and Oysters香槟和牡蛎
attenuation spectral dependancy衰减频谱关系曲线
atrophic hyperplastic gastritis萎缩增生性胃炎
Atherosclerosis of renal artery肾动脉动脉粥样硬化
At ten thirty this afternoon.今天下午10点半。