| 释义 |
quantum美 ['kwɑntəm] 英 ['kwɒntəm] adj. major,important,dramatic,significant,considerable 1. | 量子a very small quantity of electromagnetic energy |
n. | 1. the smallest discrete quantity of a physical property such as electromagnetic radiation or angular momentum 2. the smallest unit used to measure a physical property. For example, the quantum of electromagnetic radiation is the photon. 3. a required quantity or amount, especially an amount of money paid in recompense 5. a unit used for measuring very small amounts of energy 1. the smallest discrete quantity of a physical property such as electromagnetic radiation or angular momentum 2. the smallest unit used to measure a physical property. For example, the quantum of electromagnetic radiation is the photon. 3. a required quantity or amount, especially an amount of money paid in recompense 5. a unit used for measuring very small amounts of energy | adj. | 1. sudden, dramatic, and significant |
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