英语词汇“addendum”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

ad•den•dum n. [countable], pl. -da (-də).

ad•den•dum n., pl. -da for 1, 2;
-dums for 3.

a thing to be added;
an addition.
an appendix to a book.
Mechanical Engineering[Mach.]
- the radial distance between the tip of a gear tooth and the pitch circle of a gear or the pitch line of a rack. Cf. dedendum.
- Also called adden′dum cir′cle. an imaginary circle touching the tips of the teeth on a gear.

neuter singular of Latin addendus to be added, gerundive of addere to add 1785–95

Collins Concise English Dictionary © HarperCollins Publishers::

addendum /əˈdɛndəm/ n ( pl -da / -də/)

Etymology: 18th Century: from Latin, literally: a thing to be added, neuter gerundive of addere to add

单词	addendum
释义	WordReference Random House Learner's Dictionary of American English © 2024 ad•den•dum /əˈdɛndəm/USA pronunciation n. [countable], pl. -da (-də). something added; esp., a section added to a book. WordReference Random House Unabridged Dictionary of American English © 2024 ad•den•dum (ə den′dəm),USA pronunciation n., pl. -da (-də)USA pronunciation for 1, 2; -dums for 3. a thing to be added; an addition. an appendix to a book. Mechanical Engineering[Mach.] the radial distance between the tip of a gear tooth and the pitch circle of a gear or the pitch line of a rack. Cf. dedendum. `Also called adden′dum cir′cle.` an imaginary circle touching the tips of the teeth on a gear. neuter singular of Latin addendus to be added, gerundive of addere to add 1785–95 Collins Concise English Dictionary © HarperCollins Publishers:: addendum /əˈdɛndəm/ n ( pl -da / -də/) something added; an addition a supplement or appendix to a book, magazine, etc Etymology: 18th Century: from Latin, literally: a thing to be added, neuter gerundive of addere to add
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