您要查找的是不是：
- There are two breakers in this circuit. 这个电路里面使用了两个断路器。
- A replaceable printed circuit board. 一种可替换的印制电路板。
- The circuit of the city walls is three miles. 环绕本市城墙的周长是三英里。
- photosensitive circuit 感光电路
- There must be a break in the circuit. 电路中一定有断路。
- A short circuit will blow the fuse. 短路会烧断保险丝的。
- A short circuit put the machine out of action. 短路使机器停转。
- The switches close the contacts and complete the circuit. 这些开关可使接触器接通电流形成回路。
- An electron tubewith a photosensitive cathode. 光电管具有感光的阴极电子管。
- Emulsion: Photosensitive coating o9n film or plate. 乳剂:菲林或版片上的感光涂层。
- If you are photosensitive,you may develop a rash. 如若对光敏感的话，使用此类产品则会是皮肤出疹。
- An electron tube with a photosensitive cathode. 光电管具有感光的阴极电子管
- Don't connect up the two wires, or there will be a short circuit. 不要把这两条电线接在一起，否则会短路的。
- The rocket did one circuit of the earth and returned to base. 火箭绕地球运行一周后返回基地。
- The earth takes a year to make a circuit of (ie go round) the sun. 地球绕太阳一周需要一年时间。
- Pertaining to a line or circuit interconnecting several stations. 用于修饰或说明把若干个站互连起来的通信线路或电路。
- The eye is a complex and highly developed photosensitive organ. 眼是复杂而且高度精密的感光器官。
- It takes a year for the earth to make a circuit of the sun. 地球绕太阳一周要一年时间。
- To make(an organism, a cell, or a substance) photosensitive. 使感光使（有机物、细胞或物质）感光的
- The photosensitive medium so exposed and so developed. 用这种方法曝光及冲洗的感光材料
