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A long handle, usually made of wood, that attaches to the top of sailboat’s rudder or rudder post to turn the rudder for steering.

它是一个长的把手，通常木制，连接在船舵的顶端或后端以便掌舵。

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Vibrations from the four strings are transmitted via the bridge to the front of the violin, and on to the back via the sound-post, a length of round wood wedged between front and back inside the box.

四根琴弦的振动通过琴马传送到小提琴的面板，并在通过声柱传回声音回背板，声柱是音箱中一段嵌在面板和背板之间的圆木。

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As the extensions are built from wood, they can be removed if Eurostar decides to stop there post-Olympics.

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The Old Boston Post Road that goes through Weston Center is the curved wood that meets the string at either end.

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