focus

中文： 集中

1. To cause (rays of light, etc) to converge at a single point. (transitive)
2. To adjust (a lens, an optical instrument) in order to position an image with respect to the focal plane. (transitive) · You'll need to focus the microscope carefully in order to capture the full detail of this surface.
3. To adjust itself or be adjusted such that light from a scene converges appropriately to create a clear image. (intransitive) · I can't get the lens to focus.· The camera focuses automatically on the subject's eyes.
4. To direct attention, effort, or energy to a particular audience or task. (transitive) · The president focused her remarks on the newcomers.
5. To concentrate one’s attention. (intransitive) · If you're going to beat your competitors, you need to focus.
6. To concentrate one's attention on something; to have as one's central point of interest, concern, etc. (intransitive) · I have to focus on my work.
7. To transfer the input focus to (a visual element), so that it receives subsequent input. (transitive) · The text box won't receive the user's keystrokes unless you explicitly focus it.
8. To aggregate figures of accounts.

He/she/it focuses · 过去式 focused · 过去分词 focused · -ing形式 focusing