| 词汇 | sniff |
| 词根词缀 | 词源： mid-14c., of imitative origin; possibly related to snyvelen (see snivel). As a synonym for smell (v.) it dates from 1845. In ref. to cocaine from 1925. The noun is first recorded 1767; the scornful sense is from 1859. 词根记忆： vi. 嗅…味道;抽鼻涕;对嗤之以鼻,蔑视The dog sniffed at the bone.那只狗嗅着那根骨头. |
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