monoclinic

形容词 monoclinic:

1. having three unequal crystal axes with one oblique intersection

mon.o.clin.ic

adj.（形容词）
Of or relating to three unequal crystal axes, two of which intersect obliquely and are perpendicular to the third.
单斜晶系的：有三条不等晶轴，其中两条倾斜相交并垂直于第三条的、或与之有关的