| 释义 |
DEFINITIVE EXAMPLES 权威例句〔acid precipitation〕Precipitation abnormally high in sulfuric and nitric acid content that is caused by atmospheric pollutants.酸性降水：由于空气污染引起的降雨中硫酸或硝酸不正常的过高含量美国传统〔canola〕A rapeseed oil that is very low in erucic acid content.菜籽油：一种芥子酸含量很低的菜籽油美国传统〔deacidify〕To remove the acid from or reduce the acid content of.使去酸，使脱酸：把酸移走或降低酸的含量美国传统 |