subset
英 ['sʌbset]美 ['sʌbsɛt]
n. [数] 子集；子设备；小团体
中文词源
subset 分组，子集
sub-,分支，分部，分，set,套，组，集。
英文词源
subset (n.)
also sub-set, "subordinate set," 1897, originally in mathematics, from sub- + set (n.1).
双语例句
1. Each subset is determined by some occurrence of these three events.
每一个子集,由这三种事件出现的情况而决定.
来自辞典例句
2. A subset S of a ring A is a subring of A.
环A的子集S叫作A的子环.
来自辞典例句
3. This would enable the production of subset catalogues by subject.
这将使按主题编制子集合目录成为可能.
来自辞典例句
4. The null subset corresponds to the term 1.
空集则对应于常数项1.
来自辞典例句
5. A cut of a tree is a subset of its nodes with the following two properties.
一颗树的切割是此树具有以下两个性质的节点子集.
来自辞典例句
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