1. The doctor requested a fecal matter test for diagnosis.
医生要求进行粪便检测以辅助诊断。

2. Fecal matter samples are used in medical research.
粪便样本用于医学研究。

3. Proper disposal of fecal matter is important for hygiene.
妥善处理排泄物对卫生很重要。

4. The lab analyzed the fecal matter for bacteria.
实验室对粪便中的细菌进行了分析。

A: Why did the doctor ask for a fecal matter test?
A：医生为什么要求做粪便检查？

B: It helps to check for infections or digestive problems.
B：这有助于检查感染或消化系统问题。

1) 医学术语，指排泄出的消化废物

2) 生物学研究中用于分析肠道健康的样本

3) 公共卫生领域用于检测污染与疾病传播

1. 粪便；排泄物（医学或正式用语）

e.g. Fecal matter samples were collected for testing.
收集了粪便样本进行检测。

2. 消化系统排出的废物

e.g. Fecal matter contains undigested food and bacteria.
粪便含有未消化的食物和细菌。

noun

1. Waste material discharged from the digestive tract of humans or animals, commonly known as feces.

Synonym: feces, stool, excrement