simultaneous

形容词 simultaneous:

1. occurring or operating at the same time
   同义词：coincident, coincidental, coinciding, concurrent, co-occurrent, cooccurring

1. The simultaneous discharge of these guns.
   舷炮齐射这些枪炮的同时开火
2. I could never do simultaneous equations.
   我从来不会算联立方程式。
3. The explosion was timed to be simultaneous with the plane's take-off.
   爆炸的时间定在飞机起飞的时刻。
4. The simultaneous demonstrations are held in London and New York.
   在伦敦和纽约同时举行示威游行。