不规则缺口

regularly used───经常使用

irregularities───n.[物]不规则行为

irregularly───adv.不规则地；不整齐地

irregular galaxies───不规则银河系；不规则星系

irregular galaxy───不规则星系

irregular heartbeat───不规则心跳

irregular variable───不规则变星

irregular variables───不规则变量

irregularity───n.不规则；无规律；不整齐

We can cut the head of instruction book like an irregularly notched if necessary.───但如果必要的话，我们可以把说明书的头部作成锯齿状的。

Labellum white marked with red stripes, ovate, ca. 6 mm wide, margin irregularly notched, apex 2-cleft.───唇瓣红色条纹，卵形，约6毫米宽，边缘不规则具缺刻的，先端2半裂。

lobes broadly rotund, 3. 5--5 mm, irregularly notched at apex.───宽圆形的裂片，3.5-5毫米，不规则具缺刻的在先端。

We can cut the head of instruction book like an irregularly notched if necessary.