equivalence是什麼意思 equivalence的用法 equivalence怎麼讀

equivalence

英 [ɪ'kwɪv(ə)l(ə)ns]美 [ɪ'kwɪvələns]

n. 等值；相等

星級詞彙:★

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記憶方法

1、equi- "equal" + val- "be well, be worth" + -ence.

英語詞源

equivalence (n.)

1540s, from French équivalence

, from Medieval Latin aequivalentia, from Late Latin aequivalentem "equivalent" (see equivalent). Related: Equivalency (1530s).

權威例句

1. Nuclear physics has provided extensive experimental support for the mass - energy equivalence.

原子核物理學已經爲質能等效性提供了廣泛的實驗證據.

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.

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.

4. The mass - energy equivalence has been amply confirmed.

質與能的相當性已被充分地證實.

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.

[ equivalence 造句 ]