三角尺

颌/牙齿；颌结实，正常咬合、整齐且完全，即上、下颌紧密重叠并成方形。

腭部和牙齿由于剪状咬合显得强有力，并保持了腭部的方型。

pre-set

put/lay/set aside

set sb's teeth on edge

off-set utilities

compression set

culture set

COBOL character set

set a good example and perform duties honestly