单词	beam mechanism
释义	beam mechanism 横梁结构
随便看	come-back come back again like a bad halfpenny come back again like a bad penny come back again like a bad shilling come back again like a half penny come back again like a shilling come back again like shilling Come back and haunt me come back and join us come back at Come back at sb come back before roll call come-back bottle washing machine Come Back By My Side Comeback Cargo Mission come back down to earth come back/down to earthwith a bang/bump comebacker comebackers come back from Come back from Mount Emei come back from the dead come back here come before Come betimes in the morning