◎ 对准 duìzhǔn(1) [aim at]∶瞄准 把一架摄影机对准那个景物(2) [aligment]∶准线轴对准
瞄准
1.(瞄准 ) aim [point; direct] at; be directed at; train on2.{机} alignment; aligning; aiming; registration
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