释义
n.
同
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[as noun]
the decrescendo of distant thunder 远处雷声的渐弱
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[as adj.]
a decrescendo heart murmur 减弱的心脏杂音
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[as verb]
he decrescendos down to a whisper .他把说话声压低成耳语。
词源
" early 19th cent.: Italian, literally ‘decreasing’． "