You'll have to give me a bit more background before I can help you.

The mountains form a background to this photograph of the family.

这幅家庭照的背景是群山.

Her union reforms were played out against a background of rising unemployment.

她对工会的改革是在失业率不断上升的背景下展开的。

Family background could hardly have been counted against her.

家庭背景根本不应成为对她不利的因素.

The sound of sirens was an omnipresent background noise in New York.

在纽约，警报声是无处不在的背景噪音。

feelings of hostility towards people from other backgrounds

对其他不同背景的人的敌视情绪

About 12 inches wide is the absolute minimum you should consider.

12英寸左右的宽度绝对是你应考虑的最低值。

He was only five feet nine, the minimum height for a policeman.

他只有5英尺9英寸高，刚刚达到当警察的最低身高要求。

I have to give my height in feet and inches.

我得报出自己的身高是几英尺几英寸。

The one with the sports posters on the ceiling?

天花板上有足球海报的那家 吗 ?

He has nowhere to stick up his posters.

他没地方贴海报了。

The poster had been nipped to pieces.

海报被撕成碎片.

Each poster is signed by the artist.

每幅海报都有这个艺术家的签名。

Those were the Ilyushin Il-4 , the Yermolayev Yer-2 and the Petlyakov Pe-8 .

这些是IlyushinIl -4, YermolayevYer -2 和波特雅克夫Pe -8.

Foaming plastics-wood composites were prepared from wood flour and PE.

以木粉、PE树脂等为原料,研制了发泡塑木复合材料.

PE composite and sheets with single and multi-layer structure .

PE等 原料 单层,多层复合板、片材制品.

Beijing has a PE sector, to see the project " most Henlan. "

北京一家PE机构人士也说, 看的项目 “ 大多数都很烂 ”.

It is harder than PE and has a higher melting point.

它比PE要更坚硬并且有更高的熔点.

Wash the column by adding 750 μ l buffer PE.

加入750μl的缓冲溶液PE来洗涤管柱.

PE shell users search the database, a table for everyone to see.

PE的 用户查壳数据库的,发上来, 给大家看看.

This removes any ethanol, which is part of buffer PE.

酒精是缓冲溶液PE的 成份之一.