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F 开头的英语单词（共 143,619 个）
focus handle
聚焦手柄[旋钮]
focus hypothesis
焦点假设
focus in
[网络] 学习焦点；重点聚焦；焦点放在自己
focus in image space
[化] 像方焦点; 第二焦点
focus in object space
[化] 物方焦点; 第一焦点
focus interview
焦点访谈法
focus knob
聚焦旋钮
focus lamp
聚光灯
focus lens
聚焦透镜
focus lens region
透镜聚焦范围
focus level
聚焦程度;焦点水平
focus list
[网络] 名单；焦点名单；关注名单
focus magent
[电] 聚束磁铁
focus magnet
聚焦磁铁
focus mask
聚焦,栅(极)
focus mask type colour tube
栅孔聚焦型彩色显像管
focus modulation
焦距[聚焦]调制
focus of
[网络] 焦点；家可归者的问题
focus of attention
注意焦点
focus of convenience
理论适用的焦点
focus of ellipse
椭圆焦点
focus of excitation
兴奋灶;兴奋中心
focus of follow-up
[审计] 后续检查重点
focus of infarct
梗塞灶
focus of infection
感染灶;疫源地;疫灶区;传染灶;传染中心
focus of lens
[网络] 透镜的焦点