Synset:butylene
Hypernyms:gas
Inherited Hypernyms:butylenegasfluidmatterphysical entityentity
Direct Hyponyms:isobutylenepolybutenepolybutylene
Full Hyponyms:
isobutylenepolybutylene
单词 | butene |
释义 | Butene nnoun.substanceany of three isomeric hydrocarbons C4H8; all used in making synthetic rubbers Synset:butylene Hypernyms:gas Inherited Hypernyms:butylenegasfluidmatterphysical entityentity Direct Hyponyms:isobutylenepolybutenepolybutylene Full Hyponyms: isobutylenepolybutylene |
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