恒: Ⅰ形容词1.(永久; 持久) permanent; lasting 短语和例子永恒 eternal; everlasting2.(平常; 经常) usual; common; constant 短语和例子恒言 common sayingⅡ名词1.(恒心) perseverance 短语和例子持之以恒 persevere in (doing sth.)2.(姓氏) a sur
Example Sentences:
1.
Constant current and constant voltage methods can be used to measure the speaker impedance curve respectively with these two types of amplifiers 这2种类型的功放能够分别实现对扬声器阻抗曲线使用恒流法和恒压法进行测量。
