在《PONS词典》中的词汇
material conditional 名词
在《PONS词典》中的词汇
I. ma·terial [məˈtɪəriəl, 美 -ˈtɪr-] 名词
1. material (substance):
4. material no pl (information):
5. material (equipment):
II. ma·terial [məˈtɪəriəl, 美 -ˈtɪr-] 形 不变的
I. con·di·tion·al [kənˈdɪʃənəl] 形
1. conditional:
2. conditional 语言:
II. con·di·tion·al [kənˈdɪʃənəl] 名词 语言
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单语范例（未经PONS编辑处理）
The only difference from material conditional is the case when the hypothesis is false but the conclusion is true.
en.wikipedia.org They are true because a material conditional is defined to be true when the antecedent is false (regardless of whether the conclusion is true).
en.wikipedia.org But logical conditionals accounting only for necessity and sufficiency do not always reflect every day if-then reasoning, and for this reason they are sometimes known as material conditionals.
en.wikipedia.org Unlike the material conditional, an indicative conditional does not have a stipulated definition.
en.wikipedia.org See also the paradoxes of the material conditional for more information.
en.wikipedia.org 浏览词典
- matchplay
- match point
- matchstick
- match up
- matchwood
- material conditional
- material damage
- material effects
- material intensity
- materialism
- materialist