英语词汇“Arctia”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	Arctia
释义	Arctia 灯蛾属
随便看	noise engineering noise environment noise equipment noise equivalent noise equivalent angle noise equivalent bandwidth noise equivalent charge noise equivalent circuit noise equivalent exposure noise equivalent flux noise equivalent flux density noise equivalent input noise equivalent input (nei) noise equivalent intensity noise equivalent irradiance noise equivalent neutron source noise equivalent pass-band noise equivalent power noise equivalent power density noise equivalent power (nep) noise equivalent radiance noise equivalent radiance difference noise equivalent reflectance noise equivalent reflectance difference noise equivalent reflectivity difference 学者工夫，须要极细密；越细密，越广大。穷理须是精义入神，方好。学者当务实。学者当务实，一有近名之心，则大本已失，尚何所学哉？学者当取三多: 读书多，持论多，著述多。三多之中，持论为难。学者当循序而渐进，不可厌末而求本。学者当自树其帜。学者必务知要，知要则能守约，守约则足以尽博学者必志于大道。学者必有师，所以通其业、成就其道德者也学者志不立，一经患难，愈见消沮，所以先要立志。步天步头步子步屈步履步幅步庑步弓步态步战