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A dagger is a sign used in printing to draw the reader's attention to something.
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剑号是印刷中的一种符号,用来引起读者对某一点的注意。 |
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A daily intake of one billion probiotics restricts the growth of harmful bacteria.
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要达到理想效果，到达肠道的活性乳酸菌数目不能少。每日10亿活性益菌，有效抑制害菌生长。 |
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A daily paper is published daily.
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日报每天出版。 |
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A daily record, especially a personal record of events, experiences, and observations; a journal.
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日记每日记录，尤指个人把发生的事、经历和观察的东西写下的记录；记事录 |
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A daily workout can improve our disposition.
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每日的训练可以改进我们的性格。 |
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A dam constructed across a stream to raise the water level so that the overflow will have sufficient power to turn a mill wheel.
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磨坊水坝横跨溪流建造的堤坝，以提高水位使溢满的水有足够的动力转动磨坊的水轮 |
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A dam has been built to completely separate the two lakes.
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目前，在咸海的大海与小海之间已经修筑了一座大坝，以完全隔断这两座湖泊。 |
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A damaged or defective object or device.
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损坏物，缺陷物损坏的或有缺陷的物体或设备 |
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A damaged reactor leaking radioactivity into the atmosphere.
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一座损坏的反应堆向大气中泄露出发射性物质 |
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A damaged robot must remain off the field for at least one minute.
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损坏的机器人必须离场至少一分钟。 |
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A damped harmonic oscillator without a driving force was studied using canonical tramsformation; An exact wavefunction and energy level for the damped harmonic oscillator has Been obtained.
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摘要对于无外界驱动力且阻力与速度成正比的阻尼谐振子，通过正则变换，得出了阻尼谐振子的严格波函数及其相应能级。 |
