wavelet
n. 小浪, 微波 [化] 子波
发音
词形变化
释义与例句
-
1.
A small wave; a ripple.
小浪
1851, “Speaker’s Meaning dimly descried” (Fragment) in Poems, London: William Pickering, p. 110, I know not whether I see your meaning: if I do, it lies Upon the wordy wavelets of your voice, Dim as an evening shadow in a brook, When the least moon has silver on’t no larger Than the pure white of Hebe’s nail.
1856, Herman Melville, “The Piazza” in The Piazza Tales, New York: Dix & Edwards, pp. 6-7, […] long ground-swells roll the slanting grain, and little wavelets of grass ripple over upon the low piazza, as their beach, and the blown down of dandelions is wafted like the spray […]
-
2.
A fast-decaying oscillation.
小波
数学
词汇关系
相关短语
词源
From wave + -let; a calque of French ondelette, from onde (“wave”) + -ette (diminutive suffix).
来源:wiktionary