packet-switching
包交换
难易程度:
packet-switching为短语/超纲词汇
packet-switching
'packet-.switching
n[C]
a method of sending information stored on a computer, usually across the Internet. Long messages are broken into pieces and put together again when they are received.
n[C]
a method of sending information stored on a computer, usually across the Internet. Long messages are broken into pieces and put together again when they are received.
1. Every time a packet left her hands, the hateful yellow face of the officer who had taken her son away flared up in her mind.
每当一小捆传单从她手中发出去时，她的脑海中就会闪现出那个把她儿子带走的军官那张可恶的黄色的脸。
2. They made no effort to hide their amusement whenever I produced a packet of sweets from my pocket.
每当我从口袋里拿出一包糖果时，他们就毫不掩饰地取笑我。
3. They made no effort to hide their amusement whenever I produced a packet of sweets from my pocket.
每当我从口袋里掏出一包糖果时，他们都毫不掩饰地表现出他们对此感到非常好笑。
4. He squatted down to peep into the basket and a packet of leaflets passed into the breast of his jacket.
他蹲下来，向筐里瞥了一眼，一捆传单就塞进了上衣前襟。
5. Despite a per person income of just $220 a year, all of the 300,000 lines Vietnam plans to add annually will be optical fiber with digital switching, rather than cheaper systems that send electrons over copper wires.
尽管越南人均年收入只有220美元，它计划每年增加的30万条线路将全部为有数字转换的光纤电缆，而不是那些以铜线传送电子信号的廉价系统。
6. After switching on powerful arc lights, they saw great stalagmites.
他们打开高功率弧光灯，看到了巨大的石林。
7. After switching on powerful arc lights, they saw great stalagmites---- some of them over forty feet high ---- rising up like tree-trunks to meet the stalactites suspended from the roof.
他们打开强力弧光灯，看见一株株巨大的石笋，有的高达40英尺，像树干似地向上长着，与洞顶悬挂下来的钟乳石相接。
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每当一小捆传单从她手中发出去时，她的脑海中就会闪现出那个把她儿子带走的军官那张可恶的黄色的脸。
2. They made no effort to hide their amusement whenever I produced a packet of sweets from my pocket.
每当我从口袋里拿出一包糖果时，他们就毫不掩饰地取笑我。
3. They made no effort to hide their amusement whenever I produced a packet of sweets from my pocket.
每当我从口袋里掏出一包糖果时，他们都毫不掩饰地表现出他们对此感到非常好笑。
4. He squatted down to peep into the basket and a packet of leaflets passed into the breast of his jacket.
他蹲下来，向筐里瞥了一眼，一捆传单就塞进了上衣前襟。
5. Despite a per person income of just $220 a year, all of the 300,000 lines Vietnam plans to add annually will be optical fiber with digital switching, rather than cheaper systems that send electrons over copper wires.
尽管越南人均年收入只有220美元，它计划每年增加的30万条线路将全部为有数字转换的光纤电缆，而不是那些以铜线传送电子信号的廉价系统。
6. After switching on powerful arc lights, they saw great stalagmites.
他们打开高功率弧光灯，看到了巨大的石林。
7. After switching on powerful arc lights, they saw great stalagmites---- some of them over forty feet high ---- rising up like tree-trunks to meet the stalactites suspended from the roof.
他们打开强力弧光灯，看见一株株巨大的石笋，有的高达40英尺，像树干似地向上长着，与洞顶悬挂下来的钟乳石相接。
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