soot

英 [sʊt] 美 [sʊt]

解释

※ 提供单词"soot"的中文意思、发音示范及音标对照，中英文词源、例句和用法等。

soot 煤烟，油烟

来自古英语 sot,煤烟，烟灰，来自 Proto-Germanic*sota,煤烟，油灰，来自 sitjana,坐下，来自 PIE*sed,坐下，词源同 sit,sedate.比喻用法。

soot: soot: [OE] Soot is etymologically that which ‘sits’ on something – that is, a film which settles on a surface. The word comes from a prehistoric Germanic *sōtam, which was descended from the Indo-European base *sōd-, *sed- ‘sit’ (source also of English settle, sit, etc). By the time it reached English it had become specialized in meaning to the ‘fine black particles produced by burning’.
=> settle, sit
soot (n.): Old English sot "soot," from Proto-Germanic *sotam "soot" (cognates: Old Norse sot, Old Dutch soet, North Frisian sutt), literally "what settles," from PIE *sod-o- (cognates: Old Church Slavonic sažda, Lithuanian suodžiai, Old Irish suide, Breton huzel "soot"), suffixed form of root *sed- (1) "to sit" (see sedentary).

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3. Soot is usually the product of the imperfect combustion of fuel.: 煤烟通常是燃料不完全燃烧的产物.