pulse ripple脉冲: impulse; pulse; impulsion; o ...纹: lines; veins; grain波: wave纹波: ripples齿纹波: tooth ripple; tooth-ripple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:脉冲纹波,即可在微信中查询翻译