符号键是计算机与用户或其他设备通信的桥梁。分为分隔符、特殊字符和空格字符。
符号键
双语例句原声例句
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键包括字母键、数字键、标点符号键和一些特殊字符。
The keys include letters, numbers, punctuation marks, and some special characters.
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当你想标记一句话或者一个停顿时，请千万控制你去点击标点符号键的冲动。
When you intend to add a period or comma, resist the urge to tap that key.
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为了免却从安卓的字母键盘切换到数字与符号键盘的麻烦，按下点号键便可看见常用的标点与其他符号。
Android's letter keyboard to its number and symbol keyboard, hold down the period key to see commonly used punctuation marks and symbols.
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It's also important, once we start talking about molecules, to have a way to represent them, and also to be able to look at a shorthand notation for a certain molecule and understand what the bond is.
还有很重要一点是，一旦我们开始讨论分子，我们需要有一种表示它们的方法，而且能够从中看出,某些分子的简化符号，并得知键的类型。
应用推荐
$firstVoiceSent
- 来自原声例句