We allowed a margin of 20 minutes in catching the train.

我们有20分钟的余地赶火车。

She won the champion by a narrow margin.

她以微弱优势赢得冠军。

The village is situated at the margin of a forest.

村子位于森林的边。

Leaves alternate, shortly petiolate, leathery, margin entire, venation pinnate or palmately triplinerved.

叶互生，具叶柄短，革质，边，羽状脉或者掌状离基三出脉的。

The margin of error was plus or minus three percentage points.

误差幅度大约为三个百分点。

The manufacturers appear to have underbid the contracts by a wider margin than usual.

厂家对合同投的标似乎较一般低得太多。

There is no margin for error in our plan.

我们的计划中不留有误差幅度。

The margin of safety has grown thin.

安系数已变小了。

Leaves simple, alternate or opposite, exstipulate, margin entire or dentate, venation pinnate or triplinerved.

单叶，互生或对生，无叶，边或具牙齿的，羽状脉或离基三出脉的。

Capsule without apiculus; leaf blade apex rounded, margin small crenate.

没有细尖的蒴果；先端圆形的叶片，小具圆齿的边。

I wrote annotations in the margin of the book.

我在书的边作注。

He is on the margin of bare subsistence.

他正处在挨饿的边。

Pro-,meso-and metapleuron of ventral surface and posterior margin of sides of abdominal segments with yellow pubescent maculae.

腹面的前、中、后胸板及腹部各后具黄色毛斑。

Petals usually 5, rarely more, occasionally absent, white, pink, or red, glabrous or hairy, margin entire, rarely premorse.

花瓣通常5，很少更多，偶尔无，白色，粉红色，或红色，无毛或有毛，边，很少啮蚀状。

Four distribution patterns of are found on microphyll silica body, which are microphyll margin, midrib, homogeneity and nil patterns.

矽晶体于叶表面的分布有叶型、叶型、面分布型与无矽晶体型等共四型。

The LTIL connected palmar lateral margin, proximal lateral margin and dorsal lateral margin neighboring to lunate bone and triquetral bone.

月三角骨间韧带连接于月骨和三角骨相邻的掌、背和近边。

On hairy leaves, nymphs and pupae are often small with elongated dorsal setae, their margins are crenelated and sometimes indented deeply.

在有毛的叶片上,若虫和蛹通常体型较小,虫体背面具有大刚毛,边凹陷,有时深凹。

The Xiaorequanzi copper (zinc) deposit is situated in the south of a paleovolcanic domain in Haerlik-Danahu late Palaeozoic continental margin island.

摘要位于东天山的小热泉子铜（锌）矿床是该地区有较大开发意义的矿床类型。

The small pink vegetation on the rightmost cusp margin represents the typical finding with non-bacterial thrombotic endocarditis (or so-called "marantic endocarditis").

在心瓣膜右可见较小粉红色的疣状赘生物，是非细菌性血栓性心内膜炎（或称为心衰性心内膜炎）。

Such externalization of costs significantly reduces the costs of raw materials to given produ cers and hence increases the margin of profit.

这种成本外部化显著降低了特定生产者的原料成本，并提升了利润差额。