英：[ˈmʌsl ʌp]
美：[ˈmʌsəl ʌp]
[体]用力慢上
用力慢上
1 竭尽全力
boots-and-all full extended all-out flat-out hipper-dipper extend max fall over oneself with all the stops out all one knows put best foot forward like billy o shoot the works split a gut boots and all at full blast tooth and nail shoot bolt