1.
fitted with or secured by a key.
配有键的或有键控安全保障的。
2.
the keyboard has standard, alphanumeric keys
键盘有了标准的字母键，
3.
There is already a primary key in this table's key collection.
该表的关键字集中已有一个主关键字。
4.
All five valences are the ordinary, nonpolar ones.
所有5个价键都是普通的非极性键。
5.
The crucial language of this subsection reads as follows:
该条款关键性的词句有：
6.
Containing or using(record) keys("a keyed record","a keyed access").
含有或使用（记录）键的过程或说明，如键控记录、键控存取。
7.
Automatically approve all keywords added by keyword manager:
自动批准关键字管理者添加的所有关键字:
8.
To play(a composition)by means of an instrument having a set of pianolike keys.
通过有钢琴键一样的键盘乐器来演奏（曲子）
9.
Realizing technique research of wireless keyboard based on wired keyboard
有线键盘改装成无线键盘的控制方法研究
10.
Chemical bond mainly includes electrovalent bonds, covalent bonds, and metalic bonds.
化学键主要有离子键、共价键、金属键。
11.
Membrane keyboard: A flat keyboard used as an economical keyboard alternative. It has the advantage of being dust and dirt-proof for hazardous environments.
隔膜键盘:代替字键键盘的经济的平面键盘。它有着防尘或防污的优点，适合在染污性环境中使用。
12.
Function and additional keys have different roles in different software.
功能键和附加键在不同的软件中有不同的软件中有不同的作用。
13.
In a more complex one-step reaction, bonds both form and break.
在较复杂的一步反应里，既有化学键的形成，也有化学键的断开。
14.
{0} is an invalid key pattern. It either has a variable reference or key function.
{0} 是无效的键模式。它或者具有变量引用或者具有键函数。
15.
Drag to indicate the location of a camera with a keypad.
拖动可指示带有键盘的摄像机的位置。
16.
Please type the full path of an existing executable file.
请键入现有的可执行文件的完整路径。
17.
Elevation view of a tapered key with optional gib head.
具有可选钩头的锥形键的正视图。
18.
The key to having a good attitude is the willingness to change.
拥有良好态度的关键在于改变的意愿。