modulate

'mɒdjuleit
六级托福GRE

英文释义

v. change the key of, in music
v. adjust the pitch, tone, or volume of
v. vary the frequency, amplitude, phase, or other characteristic of (electromagnetic waves)

中文翻译

vt. 调整, 使转调, 控制
vi. 转调, 调制

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记忆技巧

“modulate”由词根“modul-”（调节、变化）和后缀“-ate”（动词后缀）组成，表示通过改变或调节某种状态。

例句

1. The teacher used music to modulate the students' emotions during the lesson.
老师用音乐来调节学生在课堂上的情绪。
2. Engineers often modulate signals to improve communication quality.
工程师们经常调节信号以改善通信质量。
3. She learned to modulate her voice when speaking in public to keep the audience engaged.
她学会了在公共场合演讲时调节自己的声音，以保持观众的兴趣。

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