潮流垂直结构上主要为右偏，接近底层处为左偏。
As for the vertical structure, it mainly bias to right; and near the bottom layer, it bias to left.
UNIX操作系统具有许多层次，那些通过工具查看目标文件所公开的层次，非常接近底层硬件。
A UNIX operating system has many layers, and the layers that the tools examining its object files expose are close to the hardware.
2003年的一项研究发现，人力车夫的收入接近加尔各答的最底层，只比乞丐做得更好。
A 2003 study found that rickshaw pullers are near the bottom of Kolkata occupations in income, doing better than only the beggars.
应用推荐