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

我们有20分钟的余地赶火车。

The margin of safety has grown thin.

安全系数已变小了。

She won the champion by a narrow margin.

她以微弱优势赢得冠军。

He is on the margin of bare subsistence.

他正处在挨饿的边缘。

I wrote annotations in the margin of the book.

我在书的边缘作注。

The village is situated at the margin of a forest.

村子位于森林的边缘。

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

误差幅度大约为三个百分点。

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

没有细尖的蒴果；先端圆形的叶片，小具圆齿的边缘。

Seeds pale grayish white tomentellous, margin often with longer cobwebby hairs.

种子浅灰色白色被短绒毛，边缘通常具长毛。

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

单叶，互或对，叶，边缘全缘或具牙齿的，羽脉或离基三出脉的。

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

厂家对的标似乎较一般低得太多。

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

叶互，具叶柄短，革质，边缘全缘，羽脉或者掌离基三出脉的。

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

腹面的前、中、后胸侧板及腹部各节两侧后缘具黄色毛斑。

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。

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,边缘凹陷,有时深凹。

Ambipolar transistors are attractive for realizing complementary-like organic integrated circuits, which operate with low power dissipation, wide noise margins and great operational stability.

目前，国际上有机双极性晶体管的研究由于受到种种限制性能并不理想，很少能获得对称性良好的高性能器件。

In this paper,the operation margin of mho relays(zone 3 impedance relays) is equivalently redefined as function of bus voltages instead of line impedance.

研究了距离三段保护的动作性能,将其动作裕度定义为两端节点电压的函数。

Margin Account is a lending agreement where you pay interest for the right to collateralize your securities. Please exercise caution when trading on margin.

融资帐户为一借款协议,可让您抵押股票并付息借款.从事融资交易需审慎.

Ms Valla argued, however, that by sticking largely to using policy instruments already in its armoury the ECB had forgone potentially far higher margins.

但瓦拉称，由于该行主要是坚持使用常规的政策工具，放弃了有可能高出很多的利润率。

There is no margin for error in our plan.

我们的计划中不留有误差幅度。