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New ways to treat arthritis may provide an alternative to painkillers.关节炎的新疗法可能是止痛药之外的另一种选择。The doctor gave him some painkillers to ease the pain.医生给了他一些止疼片以减缓疼痛.Acetaminophen is the active ingredient in painkillers such...
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New ways to treat arthritis may provide an alternative to painkillers.关节炎的新疗法可能是止痛药之外的另一种选择。Acetaminophen is the active ingredient in painkillers such as Tylenol.在止痛药如泰诺林对乙酰氨基酚是其活性成分.The doctor gave him some painkillers ...
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n.止痛药( painkiller的名词复数 )...