单词	existential quantifier
释义	existential quantifier noun : a quantifier (such as for some in "for some x, 2x + 5 = 8") that asserts that there exists at least one value of a variable called also existential operator Word History First Known Use 1936, in the meaning defined above
随便看	dips (into) dips into Dipsacaceae dipsacaceaes dipsacaceous Dipsaceae dipsaceous dipsaci Dipsacus dipsacuses dipsacusses dipsades Dipsadidae Dipsadomorphidae dipsas dipsey dipseys dipshit dipshits dipsie dipsies dipso dipsomania dipsomaniac dipsomaniacal

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