词汇	tonogenesis
释义	tonogenesis 🌏声调；声调产生
随便看	shallow cover tunnel shallow cover underground tunneling shallow crack shallow craters blasting Shallow crossflow shallow cUltivation shallow curve shallow cut shallow dam shallow data window shallow/deep water shallow defect shallow defects in pile shallow defense shallow deflecting highly deviated well shallow delta facies shallow-dense sand pile shallow depression shallow depth shallow-depth and dissymmetrical loading tunnel shallow depth hard overlying strata Shallow depth profile shallow depth seam shallow-depth sedimentation shallow-depth surface excavation