搜尋結果
pulse
- IPA[pʌls]
英式
- a rhythmical throbbing of the arteries as blood is propelled through them, typically as felt in the wrists or neck;each successive throb of the arteries or heart.
- throb rhythmically; pulsate;modulate (a wave or beam) so that it becomes a series of pulses
verb: pulse, 3rd person present: pulses, gerund or present participle: pulsing, past tense: pulsed, past participle: pulsed
noun: pulse, plural noun: pulses
- 釋義
- 片語
名詞
- 1. a rhythmical throbbing of the arteries as blood is propelled through them, typically as felt in the wrists or neck the doctor found a faint pulse the idea was enough to set my pulse racing 同義詞
- ▪ each successive throb of the arteries or heart.
- 2. a single vibration or short burst of sound, electric current, light, or other wave a pulse of gamma rays a pulse generator 同義詞
- ▪ a musical beat or other regular rhythm. 同義詞
- 3. the central point of energy and organization in an area or activity those close to the financial and economic pulse maintain that there have been fundamental changes
- 4. a measured amount of an isotopic label given to a culture of cells.
動詞
- 1. throb rhythmically; pulsate a knot of muscles at the side of his jaw pulsed
- 2. modulate (a wave or beam) so that it becomes a series of pulses the current was pulsed pulsed outputs
- ▪ apply a pulsed signal to (a device) a loudspeaker pulsed by a capacitor discharge
- ▪ short for pulse-label