residual plain残余: remnants; remains; residue; ...平原: plain; flatlands; flat count ...剥蚀残余平原: torso plain残余平均: residual mean准平原残余: peneplain remnant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:残余平原，即可在微信中查询翻译
