An occasional irregular cycle or missed period is usually not a sign of a medical problem.

It is an irregular document.

这是一份非正式文件.

Regular verbs are significantly more marked in simple past than irregular verbs.

规则动词的一般过去时标记比例显著高于不规则动词。

When magnified, even a ground, lapped surface appears irregular and rough.

在放大的角度观察, 即使是地面 、 丛叠的表面也显示出既不规则又很粗糙.

Brown streak can be hard to identify in the filed , irregular field.

褐条病很难在田间被发现.

He visits us at irregular intervals.

他不定期地来探访我们.

Those irregular blossoming plum flowers make up a beautiful picture.

那些旁逸斜出的梅花,构成了一个美丽的画面.

"Will you do this for me, Leo? It's the only way."— 'It's highly irregular. Ralph.'

“利奥，你能为我做这件事吗？这是唯一的办法了。”——“拉尔夫，这么做是很不正当的。”

She was taken to hospital suffering from an irregular heartbeat.

她因心律不齐被送往医院。

You'll need to swot up your irregular verbs during the holiday.

你假期得抓紧复习一下不规则动词.

The effect of velocity on the longitudinal motion of SWATH ship in irregular waves is researched.

根据切片理论编制了SWATH船在规则波及不规则波中的纵向运动理论预报程序.

Eg: Irregular diet may lead to intestinal tract disease.

例: 不规律的饮食习惯,经常诱发肠胃病.

Note the large size and irregular cut surface.

可见大而不规则的切面.

Cars passed at irregular intervals.

断断续续地有汽车驶过。

The temporal variation of it has secular change, seasonal variation, irregular variation, and other scales variation.

重力场的时变有长期变化 、 季节性变化 、 不规则变化和其他多尺度的变化.

Irregular forms are given in parentheses .

不规则形式标注在括号内。

The course of this river used to be quite irregular.

这条河流的水道原来很不规则.

He worked irregular hours.

他工作不定时。

Poor economic efficiency, lack of funds, operation and management irregularities.

效益不佳 、 资金短缺 、 经营管理不规范等问题.

The attendant smoothed away the slight irregularities in the retuning track.

随从把回来路上有点凸凹不平的地方平整好.

The judge ordered a retrial because of irregularities.

因初审不合规则,法官下令复审.