| 单词 | infinitesimal |
| 释义 | infinitesimal adj. & n. --adj infinitely or very small. --n an infinitesimal amount. Phrases and idioms infinitesimal calculus the differential and integral calculuses regarded as one subject. Derivatives infinitesimally adv. Etymology: mod.L infinitesimus f. INFINITE: cf. CENTESIMAL |
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