中文翻译与英英解释 | vt.
1.调节，调整(声音等)。
2.缓和，减轻。
3.【无线电】使改变周波数，调制；【音乐】使转调，使变调。
vi.
1. 【音乐】变调，转调；【无线电】调制。
2. 〔美俚〕通过民用波段无线电台讲话。
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| vary the frequency, amplitude, phase, or other characteristic of (electromagnetic waves)
| | adjust the pitch, tone, or volume of
| | fix or adjust the time, amount, degree, or rate of; "regulate the temperature"; "modulate the pitch"
同义词：regulate,
| | vary the pitch of one''s speech
同义词：tone, inflect,
| | change the key of, in music; "modulate the melody"
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例句与用法 | 1. | Her voice was modulated to a ghostly cheerfulness .
她的声音是愉快的，但做作得可怕。
| | 2. | The group velocity is the speed at which modulated signals would be transmitted .
群速度就是将调制信号发送出去的速度。
| | 3. | When there is a modulated signal from transmitter, there are side bands .
只要在发射机中存在调制信号，就含有旁频带出现。
| | 4. | Water vapour and clouds are the primary variables modulating direct solar absorption .
水汽和云是调节直接太阳吸收的主要要素。
| | 5. | He had a plump face, lemur-like eyes, a quiet, subtle, modulated voice .
他有一张胖胖的脸，狐猴般的眼睛，以及安详、微妙和富于抑扬顿挫的嗓音。
| | 6. | He enunciated, quietly, but in something like his usual modulated and faintly histrionic tone .
他清晰地说，虽然是轻声的，却依旧是他平时那种抑扬有致，微微带些戏剧性的声调。
| | 7. | The secondary backscattered electron current is used to modulate the intensity of an electron beam in a cathode ray tube(crt) .
二次电子或背散射电子的电流被用来调制阴极射线管（CRT）中电子束的强度。
| | 8. | If he modulated his inevitable resentment to the chastened attitude of the reformed sinner, he might win his point in the end .
只要克制一下自己难免会产生的愤恨情绪，采取罪人改邪归正，接受惩处的态度，他最终就有可能达到目的。
| | 9. | He modulated his voice when he spoke of the tragedy
当他谈到悲剧时改变了音调。
| | 10. | In his horn solo , he kept modulating from key to key
他在喇叭独奏时不断地变调。
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