Propane: Colourless, easily liquefied hydrocarbon gas ( C 3 H 8 or , more fully, CH 3 CH 2 CH 3 ).

The baby began to cry again, his face very pale and his lips colourless.

那婴儿又哭了起来, 他面色苍白,嘴唇发青.

It is a colourless liquid with a burning taste.

这是有强烈味道的无色液体.

Benzene is a colourless, mobile liquid with a characteristic odour.

苯是无色 、 有特征气味的可流动液体.

The odourless , colourless gas is deadly if there is high or prolonged exposure.

这种无色无味的气体如果长期大量地泄露, 将是杀人不眨眼的恶魔.

Water is not only colourless, but odourless as well.

水不仅没有颜色, 也没有气味.

Hydrogen is referred to as H 2. It is a colourless, odourless and tasteless gas.

氢气的分子式为H2, 它是一种无色 、 无溴和无味的气体.

Mrs Peniston was a small plump woman, with a colourless skin lined with trival wrinkles.

彭尼顿太太是位矮胖的女人, 苍白的脸庞上布满细小的皱纹.

A colourless gas is being produced.

一种无色气体就产生了.

Coloration of EBN will fade upon soaking, but the water used for soaking should remain colourless.

虽然浸泡后的燕窝颜色会有些变化, 但用于浸泡的水应该保持无色.

A clear colourless solution in 2 mL amber ampoules and 5 mL clear ampoules.

一个清晰的无色溶液在二毫升黄色安瓿和5毫升明确的安瓿.

Vodka: Colourless distilled liquor of neutral spirits usually made from a grain mash ( generally rye or wheat ).

伏特加: 蒸馏酒.无色透明,没有独特的香气和风味.通常用谷糠 ( 一般是黑麦或小麦 ) 制成.

When pure , water is a colourless liquid.

水纯时是无色液体.

Exposure to the gas odourless and colourless, is potentially fatal.

无味无色的气体爆炸是潜在的致命威胁.

He led a colourless existence.

他过着平淡的生活.

Her own language is not entirely colourless.

她的语言也不全都是文雅的.

His whole face was colourless rock; his eye was both spark and flint.

他整个的脸就象无色的岩石, 他的眼睛既象火星又象火石.

At times now and then, I really thirst for a pretty colourless life.

我真的很渴望一种相当平淡的生活.

He is a colourless man.

他是一个平庸的人.

She aimed her voice very pointedly at the colourless couple.

她话锋一转,锐利地指向那对平庸的夫妇.

It lays down and ages in the glass vats, so it is colourless.

它规定,年龄在玻璃鱼缸, 因此它是无色的.