Methods:The tests were based on the bacterial's recovery rate of colonies count and the colour show test by TTC gradient concentration in culture medium.

方法：用TTC梯度浓度培养基进行细菌菌数计数的回收率试验和菌落显色试验。

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Was he going to show the film? Was it in colour?

他要去放电影吗？是彩色的吗？

《柯林斯英汉双解大词典》

Overflowing with colour, amusement and amazement, Saltimbanco is a fun show for the whole family to enjoy.

《艺界人生》是一场充满奇幻色彩的声光大秀，非常适合全家人一起观看。

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The famous 1965 Shea Stadium show was filmed in colour by the BBC.

BBC: Rare colour photos of Beatles 1964 US tour for sale

The Royal Academy show, Masters of Colour: From Derain to Kandinsky, runs from 27 July to 17 November in London.

BBC: A passion for colour

Get through that covering layer and the underlying slivery colour of the aluminium itself will show through the black layer.

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