您要查找的是不是：
- Assign a direction and a letter to each unknown current. 请对每个未知电流标以方向和字母记号。
- The unknown current at line, surface and volume is uniform represented by RWG basic function. 统一采用RWG基函数对线、面、体导体上的电流进行展开；
- The leading role is played by a complete unknown. 演主角的是一个毫无名气的演员。
- The star of the film is a previously unknown actor. 这部电影里的明星以前是个默默无闻的演员。
- Its greater part is unknown to me. 它的大部分对我是未知的。
- He was an unknown painter one year ago. 一年前，他还是一个不为人知的画家。
- Demand is outstripping current production. 现在需求逐渐超过了生产能力。
- She broadcasts on current affairs. 她发表时事广播演说。
- Our language goes current along the seacoast. 我们的语言通用于沿海一带。
- This is a fact hitherto unknown. 这是一个至今无人知道的事实。
- A quantity of unknown numerical value. 未知数数值不明的一个数量
- You may open a current account at a bank. 你可以在银行开立一个活期帐户。
- Kate is in bad with Lucy for some unknown reason. 因为某些不为人知的原因，凯特和露西关系不好。
- I'd like to open a current account with you. 我想在你们这儿开一个活期存款帐户。
- We use x as the symbol for an unknown quantity. 我们用x表示一个未知数。
- It is no safe wading in an unknown water. 不知水深浅，涉水不安全。
- He made some comments on current topics. 他对时事问题做了若干的评论。
- The investigation was tabled for reasons unknown. 不知何故调查延缓进行。
- The swimmer was swept away by the current. 那个游泳的人被激流卷走了。
- The ownership of the house is still unknown. 这栋房子的所有权至今无人知道。
