Addendum

GRE 蓝宝 Barron

解释

GRE 红宝书

• n.补充，附录
• [英]补充(a thing added)，附录(addition; appendix to a book)

Webster Collegiate

noun (plural addenda; also -dendums)

• Etymology: Latin, neuter of addendus, gerundive of addere
• Date: 1684
• 1. a thing added ; addition
• 2. a supplement to a book ― often used in plural but singular in construction

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