He measured the speed at which ultrasonic waves travel along the bone.

他测出了超声波穿过骨头的速度。

柯林斯例句

Cracks can be detected by a method using ultrasonic waves.

疵点可用超声波方法检测.

辞典例句

DIAGNOSIS OF CONGENITAL CHOLEDOCHOCYST WITH TYPE A AND TYPE B ULTRASONIC WAVES ( with 19 case reports )

A型和B型超声诊断先天性胆总管囊肿 ( 附19例报告 )

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This paper discussed the recent research development of ultrasonic waves in polymer processing in several aspects.

综述了超声波在聚合物降解及合成中的最新进展.

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Ultrasound ( or ultrasonography ): Use of ultrasonic waves to produce images of Body structures.

超音检查: 利用高频声 ( 超音 ) 波在人体深部结构产生影像的技术.

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