mantissan.
英 mæn'tɪsə | 美 mæn'tɪsə
中文n. [数] 尾数；假数；定点部分；小数部分\nn. (Mantissa)人名；(刚(布))曼蒂萨
[数] 尾数；假数；定点部分；小数部分
n. (Mantissa)人名；(刚(布))曼蒂萨
词根词源
mantissa (n.)decimal part of a logarithm, 1865, from Latin mantisa "a worthless addition, makeweight," perhaps a Gaulish word introduced into Latin via Etruscan (compare Old Irish meit, Welsh maint "size").
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