All beds have special L-shaped top sheets that reach up to armpit level on a woman but only waist level on the man lying beside her.

所有的床都有特殊的 L 形被单，可以盖到女人的腋窝，但是只能盖到躺在她旁边的男人的腰。

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The International Telecommunications Union reserves a special radio band in the 1400-1427 MHz range, called the L-band, especially for Earth-observing satellites and space astronomy.

国际电信联盟保留了1400 - 1427 MHz范围内的特殊无线电频段，亦称L -频段，特别供地球探测卫星和太空天文使用。

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With such a large number of nodes, networking takes special importance and Blue Gene/L uses five different types of networks, each optimized for a particular purpose.

使用如此多的节点，网络就尤其重要了，Blue Gene/L 可以使用 5 种不同类型的网络，每种网络都为一个特定的目的进行了优化。

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