詞語：prefocus
prefocus的解釋
prefocus[pri:'fəukəs]vt. 使預先聚焦；初聚焦
prefocus的意思
prefocus 預先對焦;預聚焦;初聚焦;初聚焦 預聚焦;prefocus plat 定焦盤;prefocus base 定焦點口金;prefocus plate 定焦盤?;prefocus lamp 聚光燈泡;聚光燈, 定焦燈;定焦燈;聚光燈;
prefocus的參考例句
1.it has focusing device, which can make adjustment of astigmatism and prefocus. 具有調焦裝置，可以進行散光和聚光調節。
2.It has focusing device, which can make adjustment of astigmatism and prefocus. 好，抗衝擊性能好。4、具有調焦裝置，可以進行散光和聚光調節。