sedimentary cover沉积: deposit; sedimentation; depo ...覆盖层: overburden; superstratum; ba ...被碳沉积覆盖的: carbon coated被炭沉积覆盖的: carbon-coated沉积覆面层: sediment cover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:沉积覆盖层，即可在微信中查询翻译
