英语词汇“be proficient at”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	be proficient at
释义	be proficient atＴ基本例句 adj. 对…熟练精通 Be proficient at PLC in its functions and applications; 熟练掌握 PLC的功能和应用； xinhuadeh
随便看	Boale boaler boalhosa Boalhosa Boali boaling Boan Boanca boand Boanda boand cells Boane Boanelli boanerges Boanerges Boanergeses boang Boangher Boang I Boangiu Boanim boanmycin boanmycin hydrochloride Boanmycin Hydrochloride For Injection Boann