inexhaustible
Word family adjectiveinexhaustedinexhaustibleinexhaustivenouninexhaustibilityadverbinexhaustibly
in·ex·haus·ti·ble /ˌɪnɪɡˈzɔːstəbəl◂ $ -ˈzɒːs-/ adjectiveadj FINISH/USE ALL OF somethingsomething that is inexhaustible exists in such large amounts that it can never be finished or used up 无穷无尽的,用不完的 She has an inexhaustible supply of funny stories. 她有讲不完的有趣故事。
a man of inexhaustible energy 精力无穷的人
inexhaustible• Scientists are working to create a fuel that would be cheap, clean, and inexhaustible.• Cold fusion would be a cheap and virtually inexhaustible energy source.• the public's inexhaustible fascination with crime• The enemy seemed to have an inexhaustible supply of ammunition.• What is the source of Armstrong's seemingly inexhaustible wealth?