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单词 vulcanize
释义
vulcanizevulcanize /ˈvʌlkəˌnaɪz/ verb [transitive] Etymology
ETYMOLOGYvulcanize
Origin: 1800-1900 Vulcan
Verb Table
VERB TABLE
vulcanize
Simple Form
PresentI, you, we, theyvulcanize
he, she, itvulcanizes
PastI, you, he, she, it, we, theyvulcanized
Present perfectI, you, we, theyhave vulcanized
he, she, ithas vulcanized
Past perfectI, you, he, she, it, we, theyhad vulcanized
FutureI, you, he, she, it, we, theywill vulcanize
Future perfectI, you, he, she, it, we, theywill have vulcanized
Continuous Form
PresentIam vulcanizing
he, she, itis vulcanizing
you, we, theyare vulcanizing
PastI, he, she, itwas vulcanizing
you, we, theywere vulcanizing
Present perfectI, you, we, theyhave been vulcanizing
he, she, ithas been vulcanizing
Past perfectI, you, he, she, it, we, theyhad been vulcanizing
FutureI, you, he, she, it, we, theywill be vulcanizing
Future perfectI, you, he, she, it, we, theywill have been vulcanizing
 science, chemistry to make rubber stronger using a special chemical treatment—vulcanization /ˌvʌlkənəˈzeɪʃən/ noun [uncountable]
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更新时间：2024/12/22 22:19:42