Shearnn.希恩shearn.修剪；剪下的东西；大剪刀v.剪掉；剪；剥夺shearing cut剪断切削shear-legs剪形起重机,人字起重架,起重机三角架shear-wave横波shearer pick采煤机截齿shear effect切力效应shear strain剪切应变shear height倾斜切刃两端高度差sheared zone剪碎带shear-well剪力墙shear thread切变线