It is water and dust proof, and cannot be removed from the bike without a special key.

仪器防水防尘，没有特殊钥匙无法拆除。

These are special keys used on keyboards for specific commands or functions on computers.

” 这些是键盘上用于特定命令或计算机功能的特殊键。

Press the special key and a spreadsheet was come up, so it made it look like you were doing real work.

按下这个特别的键就会跳出一张报表，看起来就好像你真的在工作一样。

I may tell her that the driver locks his gold teeth in a secret box with a special silver key.

我可能会告诉她，司机用一把特殊的银钥匙把他的金牙锁在一个秘密盒子里。

You had a special key made on the day of our arrival: and your own man, Edwards, has the only duplicate.

在我们到达的那天， 你有一把特别的钥匙：而你自己的人， 爱德华兹，有唯一的复制品。

In some keyboards, however, it's part of the keys, and you have to press a special key – a special button to use it, and that is typically called the " num (num) lock" (" num" stands for " number" ).

然而，在一些键盘中， 它是键的一部分，你必须按下一个特殊的键——一个特殊的按钮才能使用它， 这通常被称为“num（数字）锁” （“num” 代表“数字” ).