定義 / Definition
[verb]
・adapt to the prevailing level of light and become able to see clearly.
・pay particular attention to.
[noun]
・the main purpose or center of interest or activity
・the state or quality of having or producing clear visual definition.
— その他 例文 —
He focused his binoculars on the bird.
彼はその鳥に双眼鏡の焦点を合わせた
Let’s focus on the problem at hand.
目の前の問題に焦点をあてよう