复数： irregulars
比较级： more irregular
最高级： most irregular

Apparently newborns can sometimes have problems with irregular breathing .

显然，新生儿有时会有呼吸不规则的问题。

Irregular surfaces show up brightly and smooth areas are dark .

不规则的表面呈明亮色和平缓地区呈暗色。

Others are irregular fragments of such planetoids brought about by collisions .

其他一些星体则是由小行星碰撞产生的不规则碎片组成。

If the shape is irregular , the shadow should follow its outline .

如果形状是不规则的，阴影应该沿着轮廓走。

Irregular stripes would let potential mates know that someone was not up to snuff .

不规则的条纹会让潜在的配偶知道有人没有达到标准。