soil core

• 土样

soil core的用法和样例：

例句

1. The diversity and community structure of AOB in red soil sample was mainly studied in this paper.
   本文主要对红壤荒草地土样中的氨氧化细菌多样性和群落结构进行分析。
2. One-dimensional compression and creep tests on undisturbed soil samples of Jiangsu marine clay were performed.
   对原状江苏海相软土样进行一维压缩和蠕变试验研究。