中文翻译与英英解释 | adj.
高级的，优质的，上等的(high-grade steel 优质钢)。 High ground (辩论、冲突、竞选等中所处的)有利地位，上风(take the high ground抓住有利的机会)。
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| surpassing in quality; "top-grade ore"
同义词：top-quality, top-grade,
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例句与用法 | 1. | In some high-grade ores, phenocrysts adhere intimately to the pseudomorphs .
在有些高级矿石内，斑晶紧连着假晶。
| | 2. | In some high-grade disseminated ores, sulfides are also encountered as bands, reniform masses, and coatings associated with colloform textures .
有些高品级浸染状矿石中，硫化物类也成层带、肾状块，与胶体结构共生。
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