Synset:bell jar
Hypernyms:protection protective cover protective covering
Inherited Hypernyms:bell jarprotective coveringcoveringartifactwholeobjectphysical entityentity
单词 | bell glass |
释义 | Bell Glass nnoun.artifacta bell-shaped glass cover used to protect and display delicate objects or to cover scientific apparatus or to contain gases Synset:bell jar Hypernyms:protection protective cover protective covering Inherited Hypernyms:bell jarprotective coveringcoveringartifactwholeobjectphysical entityentity |
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