| 正面 | 2201.tension 英 ['tenʃ(ə)n]美 ['tɛnʃən]     |
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| 背面 |      释义： 1. tens- + -ion.2. => a stretched condition.n. 张力，拉力；紧张，不安；电压vt. 使紧张；使拉紧 例句： 1. Acupressure is used to release tension spots in the shoulders and neck.指压按摩用于缓解肩部和颈部的紧张。 tension 拉紧，紧张来自 tense,拉紧的，紧张的，-ion,名词后缀。 tension (n.)1530s, "a stretched condition," from Middle French tension (16c.) or directly from Latin tensionem (nominative tensio) "a stretching" (in Medieval Latin "a struggle, contest"), noun of state from tensus, past participle of tendere "to stretch," from PIE root *ten- "stretch" (see tenet). The sense of "nervous strain" is first recorded 1763. The meaning "stress along lines of electromotive force" (as in high-tension wires) is recorded from 1785." |