| 单词 | bag and spoon | 
| 释义 | > as lemmasbag and spoon  C3.    bag and spoon: used attributively to designate a type of dredging apparatus (see quot. 1940). ΘΚΠ society > occupation and work > equipment > earth-moving and excavating equipment > 			[noun]		 > dredging equipment dredge1471 clam-shell1508 drag1611 steam dredge1801 dredging-machine1830 hedgehog1838 bag and spoon1840 hydrophore1842 dredger1863 gold dredge1881 gold dredger1897 suction dredge1901 bucket dredge1907 cutter-dredge1913 1840    Civil Engineer & Architect's Jrnl. 3 30/1  				Dredging with the common bag and spoon apparatus. 1940    Chambers's Techn. Dict. 70/2  				Bag and spoon dredger, an implement consisting of a leather bag laced to a steel hoop;..used to dredge soft material. < as lemmas  | 
	
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