Press TAB a second time, and you are presented with a list of available files (see Listing 25).
第二次按tab，您将看到可用文件列表(请参见清单25)。
If there is more than one match, then the first press of TAB fails; pressing TAB a second time returns a list of matching paths (see Listing 4).
如果存在多个匹配项，则第一次按TAB将会失败；第二次按TAB将返回匹配的路径列表(请参见清单4)。
Many of the CSS-based tabs I've seen suffer from the same generic features: blocky rectangles of color, maybe an outline, a border disappears for the current TAB, a color changes for the hover state.
我见过的许多基于CSS的导航标签大都具有一类的特征：矩形的色块，也许仅仅是一个轮廓，对于当前选中的标签则没有边框，标签在鼠标指针游至其上时改变颜色。
My sister posted a couple of items under the Discussions tab: a recipe for Skillet Tamale Pie in Recipes, and Web sites related to our next family vacation in the News section.
我的姊妹通过点击“讨论”按钮发布了一些内容：在“菜谱”的栏目下公开了SkilletTamalePie的做法，在“新闻”栏目下列出了与我们下一次家庭度假有关的网站。
BALANCE TAB, a small hinged moveable part on the trailing edge of a control surface (aileron, elevator, rudder).
随动补偿片，铰接在操纵面后缘(副翼，方向舵，升降舵)的可动部。
BALANCE TAB, a small hinged moveable part on the trailing edge of a control surface (aileron, elevator, rudder).
随动补偿片，铰接在操纵面后缘(副翼，方向舵，升降舵)的可动部。
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