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earthworm

['ɜ:θwɜ:m] n

anim.husb.

蚯蚓 (Lumbricidae)

biol.

蚯蚓; 蚯蚓多指正蚓科 Lumbricidae 陆生动物，作中药用时称"地龙"

地龙 (Lumbricus)

earthworm Any of numerous oligochaete worms of the genera Lumbricus, Allolobophora, Eisenia, etc., which burrow in the soil and help aerate and break up the ground ['ɜ:θwɜ:m] n

environ.

蚯蚓 (包括蚯蚓属，缟蚯蚓与蚓属的寡毛类蠕虫，蚯蚓能够在土壤中挖掘并有助于通风，以及分解土壤)

earthworm

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Agriculture	1
Angling hobby	1
Scientific	1
Technology	2