音标发音英式音标 [ɪˈrek.tə ˌmʌs.əl]美式音标 [ɪˈrek.tɚ ˌmʌs.əl]英式发音 美式发音 基本解释竪立肌;勃起肌。同根派生 erector muscle相关词英英字典劍橋英英字典 a muscle that can pull something, such as the human spine, into a vertical positionerector muscle剑桥字典erector muscle柯林斯字典