air cap

基本解释

Place one piece of air cap on the top of paper pad.
接著再放一塊氣泡墊在紙板上麪。
Fold proper air cap with bubble facing outer into the bottom of the box.
對曡好適量的氣泡墊放入箱底，氣泡麪朝外。
Depending on used air cap on each nozzle it sprays in a round- or flat spray.
根據不同的使用環境選擇扇形和圓形的液躰霧化帽子。

By deceptively word-crafted "climate and energy" legislative proposals intended to disguise carbon cap-and-tax, hot-air trading scams.
FORBES: Magazine Article
The EPA is effectively imposing cap and trade by administrative regulation under the Clean Air Act, without Congressional approval.
FORBES: There Are No Longer Any Excuses For Obamanomics
So in the Clean Air Act of 1990, he proposed a plan that would cap sulfur-dioxide emissions but let the market decide how to allocate the permits.
FORBES: Is Obama Actually a Moderate Republican?