?意思：指具有某種能力或才能的，可以用來形容一個(gè)人或物體具備的能力。

用法：ability作為名詞時(shí)，表示“能力”，而作為形容詞時(shí)，則表示“具備能力的”，常用來修飾人或物體。

例句：

1. She has the ability to speak three different languages fluently. (她有流利地說三種不同語言的能力。)

2. This new software has the ability to detect viruses in real-time. (這款新軟件具備實(shí)時(shí)檢測病毒的能力。)

3. He showed great ability in solving complex mathematical problems. (他在解決復(fù)雜數(shù)學(xué)問題方面表現(xiàn)出色的能力。)

4. The car's advanced technology gives it the ability to self-drive on highways. (這輛汽車擁有自動(dòng)駕駛高速公路的能力，得益于先進(jìn)的技術(shù)。)

5. The team's ability to work together efficiently led to their success in completing the project ahead of schedule. (團(tuán)隊(duì)高效協(xié)作的能力使得他們提前完成了項(xiàng)目并取得成功。)

同義詞及用法：

1. Capability：指某人或物體所具備的潛在能力，強(qiáng)調(diào)潛在性和發(fā)展性。

例句：The new employee has shown great capability in handling difficult tasks. (新員工展現(xiàn)出在處理困難任務(wù)方面潛在的優(yōu)秀能力。)

2. Competence：指某人或物體在某一領(lǐng)域內(nèi)所具備的能力，強(qiáng)調(diào)實(shí)際應(yīng)用和實(shí)踐。

例句：The company values employees' competence in problem-solving. (公司重視員工在解決問題方面的能力。)

3. Proficiency：指某人或物體熟練掌握某項(xiàng)技能或知識(shí)，強(qiáng)調(diào)熟練程度。

例句：She has achieved a high level of proficiency in playing the piano. (她在鋼琴演奏方面達(dá)到了高水平的熟練程度。)

4. Aptitude：指某人天生具備的潛在能力，強(qiáng)調(diào)天賦和天生的才能。

例句：His natural aptitude for languages has made him a polyglot. (他天生對語言有天賦，因此成為了一個(gè)多語種者。)

5. Skillful：指某人或物體具備的精湛技巧，強(qiáng)調(diào)經(jīng)驗(yàn)和技藝。

例句：The chef's skillful use of spices made the dish delicious. (廚師巧妙地運(yùn)用香料使得這道菜變得美味。)