1. The laboratory tested the faecal matter for parasites.
实验室对粪便物质进行了寄生虫检测。

2. Scientists analyzed the faecal matter to understand the ecosystem.
科学家分析了粪便物质以了解生态系统。

A: What was the result of the sample test?
A：样本测试的结果是什么？

B: The test detected some bacteria in the faecal matter.
B：测试在粪便物质中检测到了一些细菌。

1) 粪便物质

2) 排泄物

3) 粪便样本

1. 粪便物质

e.g. The doctor requested a sample of faecal matter.
医生要求提供一份粪便样本。

noun

1. Matter that is discharged from the bowels in stool.

Synonym: feces, excrement, stool