isopachous等: class; grade; rank厚: thick线: thread; string; wire的: 4次方是 The fourth power of 2 i ...等厚线: isopachic; isopachous lines; isopachousline; isopachytes; thickness contour; thickness line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:等厚线的,即可在微信中查询翻译