timed

• 指按照预定时间安排或控制的；表示某事在特定时间发生或完成。

Describes something that is done or arranged to happen at a particular time.

1. Measured by timeB1formal

   Done or happening at a specific time or within a specific time limit.

   定时的

   • The students took a timed test in the exam hall.
   • The race was a timed event lasting exactly 10 minutes.
   • She completed the timed challenge with seconds to spare.

   同义词appointedfixedscheduledset

2. Scheduled or coordinatedB2formal

   Arranged to happen at a particular moment, often in coordination with other events.

   定时的

   • The fireworks display was timed to coincide with the music.
   • His arrival was perfectly timed to avoid the traffic jam.
   • The announcement was timed for maximum media coverage.

   同义词arrangedcoordinatedplannedscheduledsetsynchronized

• 动词，指测量、记录某事物所花费的时间，或为某一行动或事件选择、安排合适的时机。

A verb used to measure, record, or choose the moment for an action or event.

1. Measure durationB1formal

   To measure the amount of time taken by an action or process.

   计时

   • She timed how long it took to run the race.
   • The coach timed the athletes' sprints.
   • He timed his speech to be exactly five minutes.

   同义词clockcountmeasuremeter

2. Choose the right momentB2formal

   To plan or choose the moment for something to happen.

   选择时机

   • They timed their arrival perfectly for the party.
   • You need to time your jump just right.
   • She timed the announcement to coincide with the news.

   同义词arrangecoordinateplanscheduleset

3. Set a timerA2informal

   To set a device to measure or control a period of time.

   计时

   • Time the eggs for ten minutes.
   • He timed the oven to turn off automatically.
   • Time your workout intervals carefully.

   同义词presetprogramscheduleset