compassn.圆规;指南针;范围vt.达到;围绕;图谋
compass platform罗经观测台
compass meridian罗盘子午线
compass traverse罗盘仪导线
compass-timbern.弯木料
compass calliper弯脚卡钳
compass circling旋圆圈的花样滑冰
compass adjuster罗盘校准器
compass calipers量圆卡
compass deviation罗盘偏移
compass corrector罗经校正器