對焦點 duìjiāodiǎn autofocus point Origin Definitions Defs Strokes Stroke Words Sentences Sents 对 對 duì verbadjective to adjust to adjust; to set; to bring into focus焦点 焦點 jiāodiǎn noun focus (optics) the point at which rays of light or other radiation meet after being reflected or refracted; focal point