單詞
equivalence
英 [?'kw?v(?)l(?)ns]
美[?'kw?v?l?ns]
基本信息
- n. 等值；相等
TEM4暢通詞匯
詞態變化
形容詞:?equivalent;
助記提示
1、equi- "equal" + val- "be well, be worth" + -ence.
英文詞源
- equivalence (n.)
- 1540s, from French équivalence, from Medieval Latin aequivalentia, from Late Latin aequivalentem "equivalent" (see equivalent). Related: Equivalency (1530s).
雙語例句
- 1. Nuclear physics has provided extensive experimental support for the mass - energy equivalence.
- 原子核物理學已經為質能等效性提供了廣泛的實驗證據.
來自辭典例句
- 2. The midpoint and equivalence point for carbonic acid are much higher.
- 碳酸滴定中點和等量點也高得多.
來自辭典例句
- 3. This verifies the equivalence of pure shear and simple shear.
- 這就證明了線剪切與簡單剪刀的等價性.
來自辭典例句
- 4. The mass - energy equivalence has been amply confirmed.
- 質與能的相當性已被充分地證實.
來自辭典例句
- 5. In fact, we shall use the same notation for word and its equivalence.
- 實際上, 我們將用同樣的記號來記一個字和它所在的等價類.
來自辭典例句
equivalence相關單詞