网络例句
天牛
- 与 天牛 相关的网络例句 [注：此内容来源于网络，仅供参考]
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Site condition ; tree species ; anatomical structure ; resistance ; longicorn beetles
立地条件；树种；解剖结构；抗虫性；天牛
- 推荐网络例句
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Hanna: That's over now, isn't it?
都结束了，对吗
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You must be ill. You look so pale.
你一定是病了，你的脸色苍白。
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After proper differential delay, an UWB monocycle pulse with 84-ps width and the fractional bandwidth of 153% is generated after photodetection.
两个高斯脉冲经过适当的延时，光电检测后产生超宽带单周期脉冲，其脉冲宽度为84ps，相对带宽为153%。