# tranquillizer ##### 词义 - 英：/ˈtræŋkwəlaɪzə(r)/； 美：/ˈtræŋkwəlaɪzər/ - #词性/n 镇静剂；安定药 ##### 例句 - 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。 ##### 形态 - #形态/word_pl tranquillizers