网站首页
词典首页
请输入您要查询的词汇:
词汇
perfect number
释义
perfect number
n.
Mathematics
(名词)【数学】
A positive integer that is equal to the sum of its integral factors, including 1 but excluding itself.
完全部:一种整数,包括1在内但本身除外的所有因子和等于它本身
随便看
safed
safe-deposit box
safeguard
safeguard
safe house
safekeeping
safelight
safer
safer sex
safes
safe sex
safest
safetied
safeties
safety
safety
safety belt
safety circuit
safety glass
safetying
safety island
safety isle
safety lamp
safetyman
safety match
乐坝网英语在线翻译词典收录了166908条英语词汇在线翻译词条,基本涵盖了全部常用英语词汇的中英文双语翻译及用法,是英语学习的有利工具。
Copyright © 2000-2024 lehba.com All Rights Reserved
更新时间:2026/5/23 7:49:22