painkilling

基本解释

Nedergaard said that twisting the needles seems to cause enough damage to make cells release the painkilling chemical.
Nedergaard说，旋转针炙针似乎对组织造成了足够的破坏，从而使细胞释放出止痛的化学物质。
The needles stimulated cells to produce adenosine, an anti-inflammatory and painkilling chemical, that was effective for up to an hour after the therapy was over.
针灸用针能够刺激细胞产生腺苷酸，这是一种能够消炎止痛的化学物质，其效用在施针结束后一个小时达到峰值。
It is forbidden during competitions because its painkilling properties would give users an unfair advantage, but the effect is short-lived—unlike, say, that of anabolic steroids that build up muscles.
在比赛中被禁用吗啡是因为它的止痛特性将给使用者带来不公平的优势（对于他人而言），但是，它所产生的影响是短时间存在的一不像促蛋白合成类固醇那样可以促进肌肉的生长。

Neuro-imaging shows that this deception stimulates the production of naturally occurring painkilling chemicals in the brain.
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Most of the painkilling effects of codeine are due to some of it being converted to the strong opioid analgesic, morphine.
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