versus 四级六级考研雅思

The most exciting game was Harvard versus Yale.

最富紧张刺激的球赛是哈佛鲁。

Comparison interventions included non-iodised salt, iodised water, iodised oil, iodation with potassium iodide versus potassium iodate.

作照的干预措施包括无碘食盐、碘化水、碘油，以及碘酸钾与碘化钾作照。

Another critical factor when designing tricycle gear is to properly balance the load carried by the main gear versus the nosewheel.

前三点起落架的另一不利因素,设计时需要较精确的分配主轮与前轮的负荷.

Objective. To evaluate the efficacy of caudal epidural injections (CEI) containing steroid versus nonsteroid preparations when treating patients suffering from low back pain (LBP) and sciatica.

评价并比较骶管内硬膜外注射激素和非激素疗腰痛和坐骨神经痛的疗效。