◎ 調準 tiáozhǔn
[pick up] 使進入視野和聽力范圍之內(如通過望遠鏡或收音機);耳朵發(fā)現(xiàn)或收聽到(無線電波或信號)

1.harmonize; adjustment; adjusting; alignment; aligning; true-up; tune-up