单词	diester
释义	diester noun di·​es·​ter ˈdī-ˌe-stər  : a compound containing two ester groups Word History First Known Use 1898, in the meaning defined above Medical Definition diester noun di·​es·​ter ˈdī-ˌes-tər  : a compound containing two ester groups
随便看	hacksaw hacksawed hacksawing hacksawn hacksaws hackster hackthorn hacktivism hacktivist hacktivists hacktree hackwork hackworks hacky hacqueton hacquetons had had a fit had a go at had a good innings had a grip on had a late night had a smile on her lips had a soft spot for had against

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