double kettle造句

• Three Lenape " sold " the land for 80 fathoms ( 146 m ) of wampum, 20 fathoms ( 37 m ) of cloth, 12 kettles, six guns, two blankets, one double kettle, and half a barrel of beer.
• Surface runoff and seepage from calcareous springs has created the two pools, one of which is the only body of spring-fed open water in County Durham : there were originally four subsidence depressions, but one filled in and two are now linked in a pond aptly named'Double Kettle '.
• Despite their proximity, the two pools differ ecologically .'Double Kettle'is fed by surface runoff and its water is turbid, supporting only an impoverished surface vegetation of pondweeds, including the alien Canadian pondweed, " Elodea canadensis "; it is fringed mainly by common reed, " Phragmites australis ", with some saw-sedge and common club-rush, " Scirpus lacustris ".