The sensor sits in the knob of the company's so-called Smart Bat and uses two accelerometers and a three-axis gyroscope to measure bat speed, hand speed, attack angle and other factors.

该传感位于这家公司智能球棒的把手处，其中的2个及一个3轴陀螺仪能够对球棒度、手、打击角度等其他因素进行测量。

Stress begins with something called the hypothalamus pituitary adrenal axis, a series of interactions between endocrine glands in the brain and on the kidney, which controls your body's reaction to stress.

压力开始于一种叫做下丘脑垂体肾上腺轴的东西，一连串的相互，大脑的内分泌腺和肾脏之间，它会控制身体对压力的反应。

To make sure that King’s mother became interested in Lao Ai, music would be played and he was ordered to put his shaft through a large wagon wheel and dance around naked.

为了确保国王的母亲对老艾产生兴趣，会播放音乐， 并命令他将他的轴穿过一个大马车车轮并裸体跳舞。