This can trigger tetany or the involuntary contraction of muscles, a classic symptom of hypocalcemia.

这会触发手足抽搐或肌肉非自主收缩，这是低钙血症的典型症状。

This can trigger the spontaneous firing of neurons and tetany, or the involuntary contraction of muscles.

这可以触发神经元的自发放电，以及强直，即肌肉不自觉地收缩。

Violent and involuntary contractions of the muscles are called convulsive motions.

肌肉剧烈和不自主的收缩称为痉挛性运动。

It's a joke. It relies on the homonymic relationship between " tick, " the bloodsucking arachnid, and " tic, " the involuntary muscular contraction.

这是笑话，同音词嘛" tick" 是指吸血蜘蛛，而" tic" 是无意识的肌肉痉挛。

A positive test results in involuntary contraction of the jaw or biting down hard on the spatula due to the lower threshold for muscle spasm in patients with tetanus.

阳性征为下颌发生不自觉闭合动作，或由于破伤风患者肌肉痉挛的阈值降低而紧紧咬住压舌板。