记忆方法
1、equi- "equal" + val- "be well, be worth" + -ence.
英语词源
- equivalence (n.)
- 1540s, from French équivalence, from Medieval Latin aequivalentia, from Late Latin aequivalentem "equivalent" (see equivalent). Related: Equivalency (1530s).
权威例句
- 1. Nuclear physics has provided extensive experimental support for the mass - energy equivalence.
- 原子核物理学已经为质能等效性提供了广泛的实验证据.
- 2. The midpoint and equivalence point for carbonic acid are much higher.
- 碳酸滴定中点和等量点也高得多.
- 3. This verifies the equivalence of pure shear and simple shear.
- 这就证明了线剪切与简单剪刀的等价性.
- 4. The mass - energy equivalence has been amply confirmed.
- 质与能的相当性已被充分地证实.
- 5. In fact, we shall use the same notation for word and its equivalence.
- 实际上, 我们将用同样的记号来记一个字和它所在的等价类.
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