rytov approximation托: support from under夫: that; this; those; these近似: approximate; similar; approa ...切贝雪夫近似: chebyshev approximallon利托夫: litov下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:利托夫近似，即可在微信中查询翻译
