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A colourless , almost odourless liquid with a sharp , sweetish taste

一种辛辣、略甜、无色也几乎无臭的液体

Her face was colourless , and she was shaking .

她脸色苍白，并且浑身发抖。

The much more experienced but colourless General

阅历丰富得多但缺乏个性的将军

A bottle of colourless liquid sealed with a cork stopper

用软木塞封口的一瓶无色液体

In a manner of speaking , objects are colourless .

色彩是物质属性，对象本身当然不具有。