您要查找的是不是：
- HIC天线前置放大器HIC coaxial antenna preamplifier
- 致冷前置放大器cryogenically cooled preamplifier
- 录音前置放大器recording preamplifier
- 在前forward
- 固体前置放大器solid-state preamplifier
- 接受效果因有新天线而得到改善。Reception improved because of the new antenna.
- 运算放大器operational amplifier
- 留置权lien
- 在前的previous
- 30年前他还是孩子的时候就离开了家，从此，他家里人一直没有得到他的消息。He ran away as a boy thirty years ago, and his family has never heard from him since.
- 法庭授予我对我债务人财产的留置权。The court granted me a lien on my debtor's property.
- 全频道公用天线放大器all-channel CATV amplifier
- 在要减去的数字前有一个减号。There is a minus before the number to be subtracted.
- 30多名党员已经退出了从前的党，成立了一个新的独立的党。Over30 MPs have now broken away from their old party to form a new, independent one.
- 偏置放大器biased amplifier
- 我得把前胎打一下气。I have to get my front tyre blown up.
- 他炸马铃薯前先将马铃薯刮皮。He scraped the potatoes before frying.
- 她从前不擅骑马。She used to ride like a tailor.
- 检波器后置放大器post detector amplifier
- 窃贼被带到地方法官前受审。The thief was brought before the magistrate.
