镇定剂;使镇定的人[物];安定药;止痛药;
She's on (= is taking) tranquillizers.
她在服用镇静剂。
The patient is verry worried, so the doctor gives him a shot of tranquillizer.
由于病人烦躁不安, 医生为他打了一针镇静剂.
Sex is safest tranquillizer in the world.
性爱是世界上最安全的镇定剂.
Use as in pharmacy industry synthetic tranquillizer and anaesthetic.
在制药工业中用作合成镇静剂和麻醉剂.
Therefore, according to the changes of recovery rate, the PH value of aqueous solution has a significant effect on the extract that is the magnetic bead of nano-amino. As for the tranquillizer, the rate of recovery can be optimal only at an alkaline pH value.
从回收率中可以看出,溶液pH值对纳米氨基磁珠的萃取有较大影响,安定只有为碱性时才能得到满意的回收率。
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