您要查找的是不是：
- magnetic reproduce head 再生磁头
- magnetic reproducing head 复制磁头,再生磁头,放音磁头,放声磁头
- Ferns reproduce (themselves) by spores. 蕨类植物用孢子繁殖。
- Animals can reproduce their own kind. 动物能够繁殖同类。
- This copier can reproduce colour photographs. 这台复印机可复制彩色照片。
- Most fish reproduce themselves by laying eggs. 大多数鱼产卵繁殖。
- Dalian is a magnet for tourists. 大连是吸引游客的地方。
- Some tropical fish reproduce themselves by laying eggs. 某些热带鱼类靠产卵进行繁殖。
- This disco is a magnet for young people. 这家迪斯科舞厅经常吸引大批年轻的顾客。
- low-frequency recording and reproducing head 低频记录重放磁头
- A loudspeaker designed to reproduce bass frequencies. 低频扬声器设计用来再现低音频率的扬声器
- photographic sound reproducing head 光学放音头
- A magnet attracts both iron and steel. 磁铁吸铁也吸钢。
- Certain metals are attracted to a magnet. 某些金属会受磁石的吸引。
- Some animals can reproduce lost parts of their bodies. 有些动物能再生身体上失去的部分。
- I've never been able to reproduce the success of my first book. 我再也没有能取得像我第一本书获得的那样的成功。
- It shows the presence of a magnetic field. 这表明有磁场存在。
- North magnetic poles repel (each other). 磁北极与磁北极互相排斥。
- Having the same magnetic inclination or dip. 等磁倾的有相同的磁倾斜的
- The magnetic head of a tape recorder. 磁头录音机中的磁头。
