1·One small example is "beeping" : hanging up after a single ring.
一个小例子就是“传呼”：响一下后挂掉。
2·The other two, thymine and cytosine, are single ring structures called pyrimidines.
另两个为胸腺嘧啶和胞嘧啶，即称为嘧啶的单环结构。
3·The round building is usually 3 to 4 stories tall with a large inner open space (single ring) or double rings.
那圆圆的建筑物一般是3至4层楼高，里面有一个大的空地（一圈）或者两圈。
4·Although the top cover for the single ring, ring tones are loud and clear, crisp, not to postpone a minute idle sleep time.
顶部虽为单罩响铃，铃声却宏亮清脆，绝不推迟一分钟懒睡时间。
5·At these two corners they must be double from the bottom all the way to the top, and fitted into a single ring; both shall be like that.
板的下半截要双的，上半截要整的，直顶到第一个环子；两块都要这样做两个拐角。
6·Cytosine organic compound of the pyrimidine family often called a base consisting of a single ring containing both nitrogen and carbon atoms and an amino group.
胞嘧啶：嘧啶族的有机化合物。常被称为基，包含一个单环，内有氮原子和碳原子，还有氨群。
7·Absolute coding method in the electronic theodolite encoder encoding can be divided into single Multi-ring coding and Single-ring coding.
绝对编码法的电子经纬仪中的编码器的编码方式可以分为多码道编码和单码道编码。
8·You can see that each ring in the multi-polygon is transformed to a single sub-path in SVG, started with the m control character and terminated with Z to close the ring.
可以看到，多多边形中的每个环都被转换成s VG中的一个子路径，每个环以控制字符m开始，以Z结束。
9·Joan Sawyer of Bedford says all her efforts paid off after realizing the horror of dropping her diamond ring into her single trash bag, that wound up among thousands of others.
贝德福德市的琼-索耶称说，在上千个垃圾袋中找回自己曾误丢戒指的那一袋，她所有的努力都值得了。
10·The single gravest error in this budget, and it is one that Mr Osborne will come to rue, was ring-fencing health.
预算中最严重的一个错误，也是奥斯本将为之后悔的，是没有削减国民医疗开支。