That xenon could not FORM chemical compounds is once believed by scientwasts.

Man is, Properly speaking, based upon hope; he has no other possession but hope.

适当地说,人是因愿望活着的, 除了盼望, 一无所有.

Properly speaking, they are not husband and wife.

确切地说, 他们之间不是夫妻关系.

Properly speaking, the earth is not round.

正确地说, 地球不是圆的.

That is not, properly speaking, a dictionary but a grammar book.

严格地说, 那不是一本字典,而是一本语法书.

That properly speaking, a dictionary but a grammar book.

你看见语法书在哪儿呢吗?词典都在正对著的书架上.

That is not, properly speaking, a dictionary, but a grammar.

严格说来; 那不是一本词典, 而是一本语法书.

Our train leaves at about half past ten, or to be precise, 10 : 33 .

我们乘坐的火车将在大约十点半开出, 准确地说, 是 十点三十三分 开车.

Being fixed-interest, the price varies with ( or to be precise against ) theprevailing rate of interest.

由于它的利息是固定的, 其价格便随着 ( 确切地说是逆着 ) 通行的银行利率而变化.

But it's well beyond the reach of the most lovestruck men-50 light years to be precise.

但是这颗钻石是绝大多数热恋中的男人怎么也够不着的 -- 精确的说距离有50光年.

This method is proved to be precise, accurate and has high recognition rates by experiments.

实验表明,该方法能够实现定位 、 分割、识别棋子准确无误.

But we extremely requested to be precise.

但是我们太过要求精确了.

There were 200 people killed in the accident, to be precise.

确切地说,那次事故中有200人丧生.

Game 7 of the NBA Finals, to be precise.

更精确地说, 是总决赛的第七场.

That is all the more reason to be precise about them.

这也正是我们需要严谨分析的原因所在.

To be precise, the train leaves at nine past eleven.

确切地说, 火车十一点零九分开.

Thousands of cubic metres of helium were pumped into the towering silver canopy of his balloon.

数千立方米的氦气被灌入高达几米的银色气球中.

A steady analysis code on the direct helium turbine cycle system high-temperature gas-cooled reactor was developed.

开发了包括堆芯、蒸汽发生器、透平、压气机及换热器等模块在内的高温气冷堆氦气透平直接循环系统的稳态计算程序.

GASES: gas H 2 He and other noble gases air N 2 typical industrial gases etc.

可以压缩的气体: 天然气氢气氦气等特殊气体空气氮气典型的工业气体等.

Hydrogen provided more lift than helium.

氢气的上升性能优于氦气.

Helium leaking slowly from the Balloon.

氦气慢慢地从气球中漏走.