tool bit

基本解釋

The axial regulator is adjusted to adjust the diameter of the tool bit.
調(diào)整軸向調(diào)整裝置，就可以調(diào)整刀頭的直徑。
ip.com
The handle of the foldable screwdriver is provided with a control button which is used for controlling switching-on and shutting down of the tool bit.
其刀柄上裝有控制撳鈕來控制刀頭的開啟和關(guān)閉，使用非常方便。
ip.com
An early advertisement shows the price for the basic lathe as $39.75, with $41.50 being the price for a lathe with a drive dog , tool bit and test rod.
早期的廣告顯示的價格為基本車床作為39.75美元，與四十一點五○美元正價格為車床與一個驅(qū)動器狗，工具位和測試棒。

And notebooks have been Jobs' preferred tool for this bit of larceny--laptop sales account for roughly 29% of Apple's sales this year, according to analysts, up from just 22% in 2006.
FORBES: Apple
The CEO of another medical device company whose product is a minimally-invasive surgical tool, had it a bit easier.
FORBES: The Sound of Ka-Ching!
For businesses that plan to aggressively utilize their blog as their primary website, or as an important marketing tool, it may be worth a bit of time and money into the self-hosting version.
FORBES: 20 Must Have Tools For Small Businesses