An intricate set of metal layers focuses and manipulates incoming radio waves, allowing the tag to send back a clear signal.

这套装置以一系列精巧的金属片来聚焦和操控入射的无限电波，使标签将清晰的信号反射回来。

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Additionally, categories can be selected in the tag cloud and that focus passed back to the discussion database component view.

此外，可以在标记云中选择类别，并将这个信息传回到讨论数据库组件视图中。

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The form tag submits the values in the form back to the script when a user selects the submit button.

当用户选择提交按钮时表单标记会将表单中的值提交回脚本。

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Cervelli was slow and a little nonchalant in retrieving the ball, then scrambled back in time to tag Victorino as both players dived headfirst.

WSJ: Red Sox handcuffed by Pettitte, Rivera in 4-2 loss

Without that we might have been able to tag on the back but in the last few laps, physically, I am not ready.

BBC: Lorenzo wins to reduce Rossi lead

The other thing holding it back is a hefty price tag.

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