有谁可以告诉我吗?谢谢!
拆开解释
normal
KK: []
DJ: []
a.
1. 正常的,正规的,标准的
The doctor said the child's temperature was normal.
医生说孩子体温正常。
2. (人的精神,身体)正常发育的
He did not seem normal to her.
她觉得他精神似乎不正常。
3. 【数】垂直的;直角的
4. 【化】规度的;当量的;中和性的
n.
1. 标准;常态[S]
Relations between the two countries have been restored to normal.
两国关系已恢复正常。
2. 【数】法线[C]
3. 正常人,正常事物
Focus
focus
KK: []
DJ: []
n.
1. 焦点,焦距;聚光点[C]
He took out the binoculars and adjusted the focus.
他取出双筒望远镜并调整了焦距。
2. 调焦;聚焦[U]
3. 成像清晰点;(图像的)清晰;明确[U]
4. (注意,活动等的)中心,集中点;重点[the S][(+of)]
The focus of this chapter is the American Revolution.
本章的重点是讲美国独立战争。
She always wants to be the focus of attention.
她老想成为人们注意的中心。
5. (地震等的)震源;病灶
The focus of the earthquake is eighty miles from our city.
这次地震的震源在距我市八十英里的地方。
vt.
1. 使聚焦[(+on)]
2. 调节(镜头等)的焦距[(+on)]
You can focus your telescope on that distant television tower.
你可以对着那座远方的电视塔调节望远镜的镜头。
3. (调节镜头的焦距)使(图像等)清晰
4. 使集中[(+on)]
I can't focus my thoughts today.
今天我的思想集中不起来。
vi.
1. 聚焦
A defect of vision prevented him from focusing accurately.
视力上的缺陷使他不能准确对焦。
2. 调节焦距[(+on)]
3. 集中[(+on)]
The beams of light moved across the sky and focused on the plane.
光束在空中移动,集中对准飞机。
解释就是激活焦点......
知道是什么意思了么?