| 词汇 | nut |
| 词根词缀 | 词源： "hard seed," O.E. hnutu, from P.Gmc. *khnut- (cf. O.N. hnot, Du. noot, O.H.G. hnuz, Ger. nuß "nut"), from PIE *knu- "lump" (cf. L. nux, see nucleus). Sense of "testicle" is attested from 1915. Nuts as a derisive retort is attested from 1931. The nut that goes onto a bolt is first recorded 1611 (used of other small mechanical pieces since 1426). Amer.Eng. slang sense of "amount of money required for something" is first recorded 1912. Nuts and bolts "fundamentals" is from 1960. 词根记忆： n. 坚果;螺母,螺帽Shut in the hut, I'm puzzled how to cut down the output of nuts.关在茅棚里,我为削减坚果的产量犯难. |
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