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单词 impeller
释义
Impeller
nnoun.artifactthe blade of a rotor (as in the compressor of a jet engine)
Derivationally Related Form:impel
Part Holonyms:rotor
Hypernyms:blade vane
Inherited Hypernyms:impellerbladerotating mechanismmechanismdeviceinstrumentalityartifactwholeobjectphysical entityentity
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更新时间:2025/3/23 9:32:03