ATDCn.在上死点后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-synchronous ventricular-inhibited pacemaker心房同步心室抑制型起搏器Atherosclerosis Cerebral arteriosclerosis Ultrasonography动脉粥样硬化atrioventricular sequential ventricular inhibited pacemaker房室顺序心室抑制型起搏器Attenuation Standard for Telecommunication CarrierFrequency电信载频衰减标准Ate..ate...ate....dumbly...dumbly...dumbly..埋着头，吃啊吃。。。。

at a heat一口气地

at a white heat在盛怒之下,在感情万分激动之下

at fever heatadv.狂热(高度兴奋)