focus

中文意思

• n. 焦点
• n. 焦距
• v. 聚焦
• v. 集中

英文释义

• n. the concentration of attention or energy on something
• n. maximum clarity or distinctness of an image rendered by an optical system
• n. maximum clarity or distinctness of an idea
• n. a central point or locus of an infection in an organism

词形变化

过去分词

focused

现在分词

focusing

第三人称单数

focuses

过去式

focused

复数

foci

例句

1. n. 焦点

   Environmental protection has become the main focus of public attention in recent years.

   近年来，环境保护已成为公众关注的焦点。

2. n. 焦距

   You can adjust the focus of the camera lens to get a clearer picture.

   你可以调节相机镜头焦距来获取更清晰的照片。

3. v. 聚焦

   The photographer adjusted his camera to focus on the flower in the garden.

   摄影师调整了镜头，将画面聚焦在花园里那朵花上。

4. v. 集中

   Students need to focus their attention on the lesson during class.

   学生们上课时需要把注意力集中在课程内容上。