subbasin次: order; sequence盆地: basin; saucer; bowl顿内次盆地: donets basin前盆地;盆地前: forebasin尘盆地: dust basin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:次盆地,即可在微信中查询翻译