英语翻译Cool a 25- to 50 ml round-bottomed flask or Erlenmeyer flask containing 12 ml of concentrated hydrochloric acid in an ice bath in a hood.

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英语翻译Cool a 25- to 50 ml round-bottomed flask or Erlenmeyer flask containing 12 ml of concentrated hydrochloric acid in an ice bath in a hood.
英语翻译
Cool a 25- to 50 ml round-bottomed flask or Erlenmeyer flask containing 12 ml of concentrated hydrochloric acid in an ice bath in a hood.

英语翻译Cool a 25- to 50 ml round-bottomed flask or Erlenmeyer flask containing 12 ml of concentrated hydrochloric acid in an ice bath in a hood.
在排风封罩内,采用冰浴冷却盛有12毫升浓度盐酸的25-50毫升圆底烧瓶或锥形瓶.

用25 - 50毫升圆底烧瓶或锥型瓶含12毫升盐酸的集中在引擎盖冰浴。