中文翻译
英文解释
常见例句
a proficient
v be or become completely proficient or skilled in v get on top of
becoming proficient in the use of something
a cat proficient at mousing
One who has failed to become proficient.
相关词组
精通于
熟练, 精通
做某事很熟练
a. 不熟练地的
adv. 精通地