colourless 是什么意思

	adj. 1.无色的；苍白的；退了色的。 2.不精彩的，无特色的。 3.中立的，公平的，无偏袒的；(新闻报道等)无倾向[色彩]的。 adv. -ly ,-ness n.

	weak in color; not colorful 同义词：colorless,
	lacking in variety and interest; "a colorless and unimaginative person"; "a colorless description of the parade" 同义词：colorless,

	1.	The sky was colourless and immense . 天空辽阔无边，没有一丝儿云。
	2.	Her own language is not entirely colourless . 她的语言也不全都是文雅的。
	3.	Everything was cold and colourless . 一切都是那么寒冷而暗淡。
	4.	Pure air is colourless and odourless . 纯空气是无色无臭的。
	5.	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。
	6.	This allyl type of resin is a highly transparent, colourless material . 这种烯丙基型的树脂是一种高度透明的、无色材料。
	7.	The youngest among the women workers was as dull and colourless as the middle-aged . 最年轻的女工也同中年妇女一样郁郁寡欢，形容枯槁。
	8.	Colourless optical glass test methods - resistance to humidity 耐潮稳定性测试方法
	9.	When （ water is ） pure ， water is a colourless liquid 水纯时，水是无色的液体。
	10.	Specification for limestone for making colourless glasses 制造无色玻璃用石灰岩规范

colourless是什么意思