I would say that temporarily, in a specific field of human activity, we lost our freedom to speak about any other vision on this subject.
我暂且这样说,在人类活动的这个领域内,我们失去了对这个话题发表任何其他意见的自由。
It detects magnetic signals that are produced by the electrical activity of brain cells—and which have about a billionth of the strength of the Earth's magnetic field.
这种方法能探测到脑细胞电活动发出的磁信号——一种信号的强度只相当于地磁场的一万亿分之一。
Naval Surface Warfare Center Dam Neck, a field activity of Naval Sea Systems Command, arms warfighters with capabilities by delivering force-level integrated and interoperable engineering solutions.
海军水面作战中心Dam Neck,是海军海上系统司令部的活动领域,它提供给作战人员一级集成和互操作的工程解决方案能力。
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