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