名词
中文翻译：无掺杂的
同义词：
['pure', 'unadulterated例句：1. The undoped water is clear and clean.（无掺杂的水是清澈干净的。）2. The undoped soil is fertile and suitable for growing crops.（无掺杂的土壤肥沃，适合种植作物。）']
例句：
-
1. The undoped water is clear and clean.
无掺杂的水是清澈干净的。
-
2. The undoped soil is fertile and suitable for growing crops.
无掺杂的土壤肥沃，适合种植作物。
-
3.The undoped minerals are valuable resources for the industry.
无掺杂的矿物是工业的重要资源。