ultrasonic transducer
词典结果：
ultrasonic transducer[英][?ltr?s?n?k tr?nz?dju:s?][美][?ltr?sɑn?k tr?ns?dus?]
超声换能器;
以上结果来自金山词霸
例句:
1.
Phonophoresis requires the use of an ultrasonic coupling medium, which facilitates an efficient transfer of energy between the transducer and the skin surface.
超声波导入法需要使用一种超声波偶连介质（couplingmedium），用以帮助能量有效地在皮肤表面与变频器（transducer）间传递。