orotund
[ˈɔ:rəʊtʌnd]
adj.
（指嗓音）洪亮的;
壮丽的;
（指写作、风格等）华而不实的;
浮夸的;
例句:
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"Stand up, please" she said in a orotund tone.
“请起立”，她用洪亮的音调说。
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An area disunity, is an orotund tone color that points three voice Districts different from volume.
所谓声区不统一, 就是指三个声区的声音音色和音量不一样.
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In an unexpectedly orotund voice he began to pray aloud.
来自N. Lowndes
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I admired those orotund and lordly pronouncements on matters of public concern.
来自NEWYORKER