| 释义 |
- n.冲动；冲量；推动力；刺激
- v.推动
- 网络脉冲；冲击
adj.+n. sudden impulse,strong impulse,electrical impulse n. instinct,desire,urge,whim,compulsion 1. | [c][ususing][u] ~ (to do sth) 冲动；心血来潮；一时的念头a sudden strong wish or need to do sth, without stopping to think about the results |
| He had a sudden impulse to stand up and sing. 他突然心血来潮，想站起来唱歌。 | | I resisted the impulse to laugh. 我强忍着没有笑出来。 | | Her first impulse was to run away. 她的第一个念头就是逃走。 | | The door was open and on (an) impulse she went inside. 门开着，她一时心血来潮就走了进去。 | | He tends to act on impulse . 他往往凭一时冲动行事。 |
2. | [c] 动力；冲力；冲量a force or movement of energy that causes sth else to react |
| nerve/electrical impulses 神经冲动；电路脉冲 |
3. | [c][ususing][u] 推动力；刺激something that causes sb/sth to do sth or to develop and make progress |
| to give an impulse to the struggling car industry 给予挣扎中的汽车工业一点刺激 |
n. | 10. 冲动;【物理学】冲量;推进力;脉冲,【医学】冲动,搏动 10. 冲动;【物理学】冲量;推进力;脉冲,【医学】冲动,搏动 | v. | |
n. | 1. a sudden desire, urge, or inclination 2. an instinctive drive or natural tendency 3. a motivation or reason for a specific activity 4. a driving force producing a forward motion 5. the motion produced by a driving force 6. a measure of momentum arrived at by multiplying the average force acting on a body by the length of time it acts 7. a progressive wave of biochemically generated energy that travels along a nerve fiber or muscle and stimulates or inhibits activity 8. a sudden strong feeling that you must do something 9. an electrical signal, for example one that is passed from a nerve to a muscle 1. a sudden desire, urge, or inclination 2. an instinctive drive or natural tendency 3. a motivation or reason for a specific activity 4. a driving force producing a forward motion 5. the motion produced by a driving force 6. a measure of momentum arrived at by multiplying the average force acting on a body by the length of time it acts 7. a progressive wave of biochemically generated energy that travels along a nerve fiber or muscle and stimulates or inhibits activity 8. a sudden strong feeling that you must do something 9. an electrical signal, for example one that is passed from a nerve to a muscle |
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