permeable rock可: approve渗透: osmosis permeate; seep; perm ...岩层: rock formation; stratum; roc ...低渗透岩层: tight stratum未穿透岩层: unpenetrated bed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:可渗透岩层，即可在微信中查询翻译
