Colourless gases are hard to detect.

无色的气体很难被发现。

This bottle of liquid is colourless.

这瓶液体是无色的。

The colourless drink looks like water.

无色的饮料看起来像水。

In a manner of speaking, objects are colourless.

0232顺便说一下, 对象是无色的.

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.

The body is the colourless exterior that remains this side of life.

该机构是无色的，外貌仍然-这是生活的一个侧面。

This chemical is colourless and odourless.

这种化学物质是无色且无味的。

Are you a man with colourless character?

你是一个呆板的人吗？

A clear , colourless to pale yellow solution.

澄明，无色到淡黄色液体。

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。