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- He focused his binoculars on the bird. 他把双筒远镜的焦点对准在那只鸟上。
- He focused his mind on his new plan. 他集中心思在新计划上。
- His eyes focused slowly in the dark room. 他在那间黑屋子里眼睛慢慢地看清了东西。
- In a printer, the removable type element. 印刷机上可拆卸的打印部件。
- The camera is focused at infinity. 照相机的聚焦被调节在无限远这一档上。
- He's in his element when playing badminton. 他打起羽毛球来真是得心应手。
- This heater needs a new element. 这个加热器需要一组新电阻丝。
- I'm out of my element in political discussions. 我不喜欢参加政治讨论。
- Maintenance of PC is in my element. 我对电脑的维修保养很在行。
- He focused the sun's ray on a piece of paper with a burning-glass. 他用一面凸透镜把阳光在纸上聚成焦点。
- Sulphur was not identified as an element until1810. 1810年以前还没有认出硫是一种元素。
- The scientists are in search of a new element. 科学家们正在寻找一种新元素。
- He was out of his element at the ball. 他在舞会上感到格格不入。
- There's an element of truth in his story. 他说的有些道理。
- 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。
- Water is a fish's natural element. 水是鱼的自然栖息地。
- She had a habit of shrinking up whenever attention was focused on her. 她有个习惯，每当人们的注意力集中到她身上时，她便会羞羞答答地畏缩不前。
- A machine element moved by another machine element. 机械的从动部靠其它机器部件移动的机器部件
- The central supporting element of a whole. 基础、主旨整体的一个中心基本原则
- An essential or constituent element; a moment. 必要的或构成的元素; 契机
