at dawn参考翻译

attP噬菌体附着位点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)At eighteen he sobered down.十八岁的时候他开始走上正道。Attenuation of solar radiation短波衰减atraumatic haemostatic forceps无损伤止血钳Atlanto-axial Joint Disorder寰枢关节紊乱At last they ceased working.他们终于停工了。Atrioventricular canal cushion房室管垫at/before/after midnight在午夜时分前/後Atractlylis lancea formalyrata白术Atherosclerotic carotid plaque颈动脉斑块at the outbreak of hostilities战争爆发时

1. The commandos attacked the outpost at dawn.
   突击队员于拂晓时袭击了前哨基地。
2. Enemy troops struck just before dawn.
   敌军在拂晓前发起了进攻。
3. At dawn they started off to work in the fields.
   天一亮他们就下地干活去了。
4. We will start off at first light.
   我们天一亮就出发。