单词	shoulder–high
释义	同shoulder-high
随便看	principalship principal shock principal signal principal solar semidiurnal component principal solution principal spectrum principal square root principal square submatrix principal star principal states of polarization principal station principal station (central station) principal strain principal strain axis principal stress principal stress axis principal stress line principal structure principal sulcus principal sum principal symbol principal synoptic observation principal tangent principal tapping principal tectonic stage