“正面的”的英语可以翻译为：openly，positive，[法] front，affirmative，frontal ...

马达自转角度对东部是正面的, 对西部阴性.Motor rotation angles to the east are positive, to the west negative.大部分素描都是正面的, 但是也有侧面观的.Most sketches are frontal, but there have been a few side views.评论都是正面的.The reviews were all positive....