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

词汇	Be proficient at Chinese
释义	Be proficient at Chinese 基本例句精通汉语 He mastered Chinese while he was living in Shanghai.他住在上海时就精通汉语。
随便看	speed drifting speed drilling machine speed effect speed effects speed efficiency speed electromotive force speed endurance speed-endurance speedengine speedoverspeed speed-enhanced speed envelope speed eontrol equipment speeder speeder gear speeder handle speeder motor speeder rod speed error speed error corrector speed error of gyro compass speed error of torpedo speed-error restrain speed drive speed-driving too fast speed droop