Even a momentary off-hook condition of a telephone may cause a seizure.

甚至是短暂的电话摘机状况将引起一次占线。

youdao

When either telephone handset is taken off-hook, the remote telephone automatically rings.

当任意一端电话话筒被拿起时，远处的电话就会自动响起。

youdao

Most central office simulators can simulate normal on-hook, off-hook, dialing, answering, speaking, etc.

大多数市话局模拟器可以模拟常规的挂机、摘机、拨号、应、通话等动作。

youdao

No one gets off the hook on this one -- from governments to schools, corporations to nonprofits, all the way down to families sitting around their dinner table."

VOA: special.2010.06.07

A real-time hook off that payment goes back to that sort of visualization.

即时摘机付款,回归可视化。

斯坦福公开课 - Twitter之父Jack.Dorsey演讲：好奇和灵感的力量课程节选

Aside from posing better odds for success, reputable folks may occasionally let you off the hook-if they find another backer.

FORBES: The Play's The Thing

Wales stand-off James Hook also provides cover at inside centre, but having opted not to replace the injured Tom Shanklin from the original party, the Lions' resources are rather thinner at outside centre.

BBC: Lions call up Ireland back D'Arcy

Chief Executive Jerry Yang off the hook--for now.

FORBES: Magazine Article