gravel containment砾石: gravel; grail; dirt储: store up; save; keep in rese ...器: implement; utensil; ware砾石储备: gravel reserve有限砾石储留量: limited gravel reserve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:砾石储器,即可在微信中查询翻译