aa是什么意思？aa怎么读？aa例句及用法

1 . The AA called for laws to regulate clamping firms.

英国汽车协会呼吁立法，规范夹车公司的行为。

2 . Mal's car had broken down en route and the AA patrolman had taken an hour to arrive.

马尔的车在路上抛了锚，AA巡视员1个小时后才到达。

3 . AA may send its representative to inspect the goods by sampling.

AA可以 派代表前往以抽样方式做装船前检验.

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4 . AA combined Ace, Suc, and Ala are highly specificity for brain abscess.

AA峰结合ace 、 Suc、 Ala峰的显示对脑脓肿诊断特异性高.

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5 . The rate of platelet aggregation induced by ADP, COL, AA was determined.

第2d各组分别自颈动脉取血,以比浊法测二磷酸腺苷(ADP) 、 胶原(COL) 、 花生四烯酸(AA) 诱导的血小板最大聚集率.

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