查词历史:
- proficient proffer
adj.
n.
- 复数: proficients
- Adjective
-
1. having or showing knowledge and skill and aptitude;
- 1. He proved to me that he was very proficient in driving a car.
- 他向我证明他开车技术非常熟练。
来自《简明英汉词典》
- 2. She is proficient at swimming.
- 她精通游泳。
来自《简明英汉词典》
- 3. She was very proficient in music.
- 她非常精通音乐。
来自《现代汉英综合大词典》


