单词	a beast of prey
释义	a beast of prey 食肉兽,猛兽
随便看	substitution model substitution movement substitution multipliers substitution mutation substitution neurosis substitution nucleophilic bimolecular substitution nucleophilic unimolecular substitution number of amino acids Substitution of a new obligation for an old one Substitution of Arbitrator substitution of a wrong atom Substitution of car type substitution of car types substitution of checks for cash substitution of condition substitution of debt substitution of empty car types substitution of entry substitution of fault substitution of for substitution of invoice transfer Substitution of long-term leasehold freehold substitution of members substitution of pairs substitution of petroleum