null-set

英 [null-set]
美 [null-set]

中文释义

零集

单词分析

单词结构：

null-set

字母数：8

记忆提示

🎯 重点记忆：

  • 单词拼写：null-set
  • 核心含义：零集

最近查询：

Adenophora borealis afaint auriculoventricular extrasystole bunk panel cussing out cyclic store ethylene glycol monoacetate fairing door farfan fuel oil test for tightness graded coil high temperature gas path overhaul metallurgical product analysis parallel coil polar radiation pattern porcelli purulent ophthalmia semiotic analysis spoken menu Trichlorodifluoroethane

更新时间：2026-03-12 17:37:52