heat fixation

• 热固定

heat fixation的用法和样例：

例句

1. All smears must be heat fixed prior to staining.
   所有的抹片在染色前必须先进行热固定。
2. Heat fixation is performed by the rapid passage of the air-dried smear two or three times over the flame of the Bunsen burner.
   热固定是将空气中乾燥的抹片快速地在本生灯火焰上通过二或三回。