1. Seminal fluid contains the sperm cells necessary for reproduction.
精液含有繁殖所需的精子细胞。

2. The composition of seminal fluid can vary based on health.
精液的成分可能根据健康状况而变化。

3. Doctors often analyze seminal fluid to check fertility.
医生经常通过分析精液来检查生育能力。

A: The doctor ordered a test on the seminal fluid.
A：医生对精液进行了检测。

B: The results will help determine the cause of infertility.
B：结果将有助于确定不育的原因。

1) 精液

2) 含有精子的分泌液

3) 用于输送精子的生物液体

1. 精液

e.g. Seminal fluid is essential for fertilizing an egg.
精液对于使卵子受精至关重要。

noun phrase

1. The fluid produced by the male reproductive system that contains sperm.