Tide syzygy朔望潮
syzygy theory合冲理论
computing syzygy计算合系
syzygy condition合冲条件
syzygy tide朔望潮;冲合潮
syzygy theorem合系定理
syzygy of Cayley凯莱合冲
first rear axle syzygy第一合系
actual syzygy method定朔
N(名词) either of the two positions (conjunction or opposition) of a celestial body when sun, earth, and the body lie in a straight line 朔望; 处于这一位置的天体与太阳、地球构成一条直线
the moon is at syzygy when full