pro.fi.cient

proficient的音标和读音：
DJ音标发音： [prəˈfiʃənt]
KK音标发音： [prəˈfɪʃənt]

proficient的词性：
adj.（形容词）

1. Having or marked by an advanced degree of competence, as in an art, vocation, profession, or branch of learning.
熟练的，精通的：在艺术、职业、技能或学术方面有造诣的

proficient的词性：
n.（名词）

2. An expert; an adept.
专家；内行

proficient的词源：

3. Latin pr?fici?ns pr?ficient- [present participle of] pr?ficere [to make progress] * see profit
拉丁语 pr?fici?ns pr?ficient- [] pr?ficere的现在分词 [取得进步] *参见 profit

proficient的词性：
adv.（副词）

proficient， adept， skilled， skillful， expert

4. These adjectives mean having or showing knowledge, ability, or skill, as in a vocation, profession, or branch of learning.
这些形容词的意思是在某一职业、技能或学术方面具有或显示出知识、能力或技能的。

5. Proficient implies an advanced degree of competence acquired through training:
Proficient 暗含通过训练获得的高超技艺或很强的竞争力：

A proficient surgeon is the product of lengthy training and experience.
技术纯熟的外科医生是长期训练和实践经验的产物。

6. Adept suggests a natural aptitude improved by practice:
Adept 指经过实践提高的天赋：

The dress designer was adept at draping and cutting the fabric without using a pattern.
这个服装设计师善于不用图样就裁剪布料及打褶皱。

7. Skilled implies sound, thorough competence and often mastery, as in an an art, a craft, or a trade:
Skilled 指在艺术、手艺或商业等方面熟练、完全胜任且常为精通的：

Only the most skilled gymnasts are accepted for the Olympic team.
只有技艺最精湛的体操运动队才能加入奥林匹克队。

8. Skillful adds to skilled the idea of natural dexterity in performance or achievement:
Skillful 为skilled 在表演或操作方面增添了天生熟练和灵巧的意思：

The crafts teacher is skillful in knitting, crocheting, embroidery, and the use of the hand loom.
手工艺教师善于纺织、钩编、刺绣和使用手摇织布机。

9. Expert applies to one with consummate skill and command:
Expert 指具有最高技能或能力的人：

A virtuoso is one who is expert in playing a musical instrument.
音乐大师是指在演奏某乐器方面是专家的人