这款相机既坚固耐用，又有超凡的光学性能和快门速度。The camera combines rugged reliability with unequalled optical performance and speed.上校命令道：“尽快给我找两台性能好的发动机来。”The colonel ordered, "I want two good engines down here asap."不过，这种车即使在干燥路面上也表现出了良好的抓地...
Silver polishes easily with this special cloth.用这块特殊的布能很容易把银擦亮.No matter what he is offered to eat he polishes it off in an instant.不管给他吃什么，他都能眨眼就下肚。The bronze still hanging in the side wall, polishes.那铜牌仍旧挂在侧墙上, 被擦得铮亮....
很多软体动物有触角.Many molluscs have tentacles.这个研究成果对企图采用直接测量方法测量接触角的研究人员,带来很大阻力.Such observation have deterred most prudent investigators from attempting direct contact - angle measurements.接触角对鸭和天鹅是颇为重要的.Contact angles are of...