key-off

基本解釋

The key trade-off between the two methods is ease of use versus granularity of control.
兩種方法的權(quán)衡實(shí)際就是易用性和控制粒度的權(quán)衡。
Extracting pose information of welds is key technology of off-line programming in graphic environment. Path planning of arc welding robot can be made after pose information of welds is extracted.
銲縫位姿信息的提取是實(shí)現(xiàn)圖形環(huán)境下離線編程的關(guān)鍵，在獲得待銲工件的銲縫位姿信息後，才能進(jìn)行弧銲機(jī)器人工作路逕槼劃。
She spent hours playing her old, off-key piano.
她許多時(shí)候都在彈她那架又舊變調(diào)的鋼琴。

Kerry,during a recent trip to Afghanistan and Pakistan, is credited with playing a key role in convincing Afghan President Hamid Karzai to enter a run-off election, following wide-spread corruption that tainted the initial contest in August.

While Rosen's voice echoes Corgan's, the band's signature off-kilter (at times off-key) melodies are more likely to bring to mind Flaming Lips frontman Wayne Coyne.
NPR: Falcon: 'The Sandfighter'
Nowadays a moderately skilled hacker needs only a couple of minutes to crack its key with an off-the-shelf wireless card.
FORBES: Magazine Article
Engaging with your key audiences during off-season periods can provide them with time to think more advantageously about their needs and how your products and services can help deliver their desired results.
FORBES: To Every Marketing Plan, There Is a Season