placebos n. 安慰剂(placebo的复数)
- But comparable numbers of those who received placebos also improved.
但是服用安慰剂的患者也有所好转。 - But countable comparable numbers of those who relieve * placebos also improved.
但是有与其相当数量的吃安慰剂的人也有好转。 - This finding supports the the ory that placebos reduce pain by encouraging the brain to produce more natural opiates than usual.
这一发现支持了该理论:安慰剂是通过促使大脑产生比通常更多的天然麻醉剂来减少疼痛的。
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