Eddy diffusion is apparent in the dissipation of smoke from a smokestack.
从烟囱里冒出的烟消散中我们可以明显地看到涡流扩散.
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If he happened a smoker , you would easily pass the time amidst the cloud of smoke.
若是他也这么办, 便尽时间在烟子里爬过去.
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More than 900 years of British history went up in smoke in the Great Fire of Windsor.
900多年的英国历史在温莎城堡的一场大火中灰飞烟灭。
《柯林斯高阶英汉双解学习词典》
a smokeless zone (= where smoke from factories or houses is not allowed)
无烟区（禁止工厂或家庭使用有烟燃料的地区）
《牛津高阶英汉双解词典》
These are machine wash & dry and comes from a pet and smoke free home.
这些都是机洗 及 干燥,从宠物和无烟家庭来.
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Aluminum conductor XLPE insulated low-smoke and non-halo sheathed Flame-retardant power cable.
室内、隧道及电缆沟等不能承受机械外力的场所.单芯电缆不允许敷设在磁性管道中.
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Then Itried to set fire to the wood with match, but produced only smoke.
我试着用火柴把木头点燃, 但结果都是烟.
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Fox Jade is shuttling the trees and flowers, waving her smoke-like tail in the air.
狐狸白玉在树丛和花丛中穿梭着, 在空中摇摆着她如烟般轻盈的尾巴.
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