当冷冻离心机用完后，不要马上关闭离心机盖子，应敞开一段时间，待冷冻造成的霜自然晾干后，再关闭离心机盖子
正确
暂无解析
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We___youforthespecialofferyousendus.()
Thegirlwasluckyenoughto_______thebadmenandranaway.
_______inthought,healmostranintothecarinfrontofhim.
Welodge(声明)aclaim_______you_____theshort--weight.()
