| 词汇 | lengthen |
| 释义 | lengthen 1 ENTRIES FOUND: lengthen (verb) lengthen /ˈlɛŋθən/ verb lengthens; lengthened; lengthening lengthen /ˈlɛŋθən/ verb lengthens; lengthened; lengthening Learner's definition of LENGTHEN 1 [no object] : to become longer变长 The days lengthened with the approach of spring.随着春天的来临，白昼变长了。 2 [+ object] : to make (something) longer使变长；加长；延长 Proper care will lengthen the life of the engine.恰当的维护会延长引擎的寿命。 lengthen a pair of trousers加长裤腿 — opposite shorten |
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