待测水样英语怎么说

"待测水样" (dàicè shuǐyàng) is a Chinese term that refers to a water sample that is being prepared for testing. This water sample could be from a variety of sources, such as a river, lake, ocean, or groundwater. The purpose of testing the water sample is to determine its chemical and physical properties, such as pH, temperature, and dissolved oxygen levels, as well as to identify any contaminants that may be present.
In English, this term could be translated as "water sample for testing," "test water sample," or "water sample to be tested."
Here are some example sentences using this term in English:
"The water sample for testing was collected from the river near the factory." (Chinese translation: "待测水样是从工厂附近的河流里采集的。")
"The test water sample showed high levels of lead and other contaminants." (Chinese translation: "待测水样显示出高水平的铅和其他污染物。")
"We need to take several water samples to be tested for our analysis." (Chinese translation: "我们需要采集几个待测水样进行分析。")