Biogas is smokeless and has no smell.

生物沼气味。

All bright and glittering in the smokeless air.

纯净空气中，一切那样明朗亮丽。

Ballistite was a smokeless propellant that combined nitrocellulose and nitroglycerine.

弹道石是一种推进剂，结合了硝化纤维素和硝化甘油。

The tall chimney of the kiln was smokeless, far off over waste land.

窑炉高高囱没有， 远远地在荒地上。

The company, which counts Dunhill, Kent and Lucky Strike among its brands, aims to get half its revenue from smokeless products by 2035.

包括登喜路(Dunhill)、特(Kent)和好彩(Lucky Strike)在内都是这家公司旗下品牌，其目标是到2035年产品占其总收入一半。

Caydan, tobacco is used to make cigarettes, but it's also used to make cigars and smokeless tobacco, also known as chew, snuff, dip, or spit tobacco.

柯丹，草用来制作香，但还用来制作雪茄以草，它也被们称之为“湿鼻”。

Snus is such a popular part of Swedish culture that the country demanded an exemption to the EU's ban on smokeless tobacco when it joined the EU in 1995.

鼻是瑞典文化中非常受欢迎一部分，以至于瑞典在1995年加入欧盟时要求欧盟豁免对草禁令。

He watched her until she became a tiny black speck and vanished, then switched his gaze to Hagrid's hut, clearly visible from this window, and just as clearly uninhabited, the chimney smokeless, the curtains drawn.

他一直注视着它，直到它变成了一个小黑点，彻底消失不见了，然后他把目光转向海格小屋，从这扇窗户正好可以看得很清楚，然而囱没有冒，窗帘拉得紧紧，很明显仍然没有住。