infinitesimal
柯林斯词典
1. ADJ Something that is infinitesimal is extremely small. 极微小的[正式]
...mineral substances present in infinitesimal amounts in the soil. ...土壤里含有的极微量的矿物质。
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infinitesimal /ˌɪnfɪnɪˈtɛsɪməl/
剑桥词典
- extremely small
极微小的
The amounts of radioactivity present were infinitesimal. 存在的放射量极小。 返回 infinitesimal