英文维基
Possessivegrammatical constructions, including the possessive case, may be regarded as a subset of genitive construction. For example, the genitive construction "pack of dogs" is similar, but not identical in meaning to the possessive case "dogs' pack" (and neither of these is entirely interchangeable with "dog pack", which is neither genitive nor possessive).Modern Englishis an example of a language that has a possessive case rather than aconventionalgenitive case. That is, Modern English indicates a genitive construction with either the possessivecliticsuffix "-'s", or aprepositionalgenitive construction such as "x of y". However, some irregular English pronouns do have possessive forms which may more commonly be described as genitive (seeEnglish possessive). The names of the astronomical constellations have genitive forms which are used in star names, for example the starMintakain the constellationOrion(genitive Orionis) is also known as Delta Orionis or 34 Orionis.
所以最好拆成两个