alignment

the geometrical alignment of the Sun, Moon, and Earth at the eclipse.日蚀或月蚀发生时太阳、月亮和地球成几何直线的排列

their military alignment with the US.他们与美国的军事结盟

in alignment,成一直线；排列整齐；校准

wheel alignment,n. 前轮定位；前轮校正

alignment error,安装误差；调准误差；校直误差

vertical alignment,垂直对齐；纵面线形；竖向定线

alignment accuracy,对准精度；调整精度

proper alignment,同轴度；同心性

out of alignment,不成一条直线；失准

precise alignment,精密准直

horizontal alignment,[工程]水平对齐；平面线形；水平线向

perfect alignment,精确对准

alignment tolerance,定位公差；对准公差；组对公差