long septal lines长: older; elder; senior间隔: interval; space; spacing; bl ...线: thread; string; wire间隔线: septal line波长间隔: wavelength interval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:长间隔线，即可在微信中查询翻译
