infinitesimal
柯林斯詞典
1. ADJ Something that is infinitesimal is extremely small. 極微小的[正式]
...mineral substances present in infinitesimal amounts in the soil. ...土壤里含有的極微量的礦物質。
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infinitesimal /??nf?n??t?s?m?l/
劍橋詞典
- extremely small
極微小的
The amounts of radioactivity present were infinitesimal. 存在的放射量極小。 返回 infinitesimal