under control

释义

1. 得到控制，受控

   idiomatic

   Don't worry; the police have been called and the situation is under control.

   别担心，我们已经报警，情况已得到控制。

2. 被主動控制著

   literally

   Throughout the turbulence encounter, the pilots kept the aircraft under control.

   在整个遭遇乱流的过程中，飞行员始终控制着飞机。

   The control rods absorb neutrons in the reactor core, keeping the fission reaction under control and preventing it from going prompt critical.

   控制棒吸收反应堆堆芯中的中子，使裂变反应保持受控，并防止其迅速达到临界状态。