controlled
受控实验
A scientific test that is directly manipulated by a researcher to test a single variable at a time.
除一个变量外，所有其他变量都保持不变的实验。
管制物质
A drug or chemical whose manufacture, possession, or use is regulated by a government.
其制造、持有或使用受政府管制的物质
对照试验
A study in which a control group is used for comparison, especially in clinical research.
使用对照组进行比较的研究，尤其是在临床研究中。
受控爆炸
The detonation of a bomb or other explosive device by experts in a safe and controlled manner.
人为引发和管理的爆炸
The act of consciously regulating one's breath, often for relaxation or medical purposes.
A defined volume of space where air traffic control services are provided.
受控的动作
A physical action that is performed with precision and care, not erratic.
精确而谨慎地进行的身体动作，非不稳定的。
Anger that is restrained and not allowed to be expressed freely.
受控条件
A specific, regulated state or environment, especially for a test or experiment.
一个特定的、受调节的状态或环境，尤指用于测试或实验。
以受控的方式
Describing an action performed calmly and with self-control.
描述一个冷静且带有自我控制的行为。
以受控的方式
Describing something done in a deliberate and managed way.
描述以深思熟虑和有管理的方式完成某事。
克制的不耐烦
A state of impatience that is consciously managed and not openly shown.
一种被有意识地管理并且不公开表现出的不耐烦状态。
A situation that appears to be chaotic but is actually managed and under control.