| 单词 | saltpetre |
| 释义 | saltpetre UK (ALSO US saltpeter) UK [ˌsɒlt'pi:.tər] US ['sɑ:ltˌpi:.tˌɚ] noun uncountable ■a salty-tasting white powder used to preserve meat and also used in the production of explosives and of substances which help plants grow better 硝石，钾硝，硝酸钾 |
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