focus
/fəʊkəs/
n. 焦点, 焦距
vi. 聚焦, 注视
vt. 使聚焦, 调焦, 集中
[计] 焦点
词形变换
过去式 focused · 过去分词 focused · 现在分词 focusing · 第三人称单数 focuses · 复数 foci
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
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