paraffin slice的用法和樣例：
例句
- Methods Ultrathin slices and serial paraffin sections of adult rat brain were prepared and examined systematically.
方法制作成年大鼠側腦室腦室下層的超薄切片和全腦連續石蠟切片。 - With the traditional paraffin section method, the initiation and development were systematically studied.
摘要利用常規石蠟切片法，系統研究了廣藿香不定根的起源和發(fā)育。
