词汇	come to class
释义	come to class vi.来上课
随便看	self-supportingly self supporting mast self-supporting mast self supporting nuclear chain reaction self-supporting optical cable self-supporting optical fiber cable self-supporting pack self supporting package self-supporting personality selfsupporting plastics self-supporting pole self-supporting property self-supporting rock selfsupporting spring selfsupporting stack self supporting stack self-supporting stack self-supporting steel tower self supporting structure self-supporting structure self-supporting student self-supporting support self-supporting system self supporting tank self-supporting target