tool kit

基本解释

He added: "This new development results in an important expansion of the future DNA tool-kit used by forensic investigators to track down unknown offenders."
他继而提到：“此项新的发展会大大促使法医们以DNA作为工具来追查不明嫌犯。”
With a 33-bill “tool-kit” to cut local spending on his summer agenda, he will find shrewd compromising, as on the property tax, far more appealing than a paralytic tug-of-war.
通过一个由33项提法案组成，用来在他的夏季工作日程里消减地方开支的“工具套装”，他会发现明智的让步，比如在财产税上的妥协，远比僵持的拔河有吸引力。
[color=#0000ff]With a 33-bill “tool-kit” to cut local spending on his summer agenda, he will find shrewd compromising, as on the property tax, far more appealing than a paralytic tug-of-war.
[color=#0000ff]通过一个由33项提法案组成，用来在他的夏季工作日程里消减地方开支的“工具套装”，他会发现明智的让步，比如在财产税上的妥协，远比僵持的拔河有吸引力。

Yet there is still another instrument in the Bank of Japan's tool-kit: it can increase the quantity of money by buying government bonds—ie, by printing money.
ECONOMIST: The new danger
The new VW Golf and Audi A3, for example, are the first of about 40 new small and midsize models that will be developed using the small-car tool kit.
FORBES: How Volkswagen Will Rule The World
Investors urged him to expand his crisis-fighting tool kit to ensure Portugal, Greece and especially Italy and Spain can continue relying on debt markets to pay their bills while they restructure their over levered economies.
FORBES: "Over To You, Mr. Draghi"

A tool kit is a special set of tools that are kept together and that are often used for a particular purpose.