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sulphur oxide例句_sulphur oxide英汉例句_sulphur oxide双解例句_欧米惠必应词典
欧米惠必应词典

sulphur oxide

S 开头单词

常见例句

  • The direct reaction between sulphur dioxide and oxygen to give sulphur trioxide is slow and requires a catalyst.
    二氧化硫与氧气直接反应生成三氧化硫是很慢的，且需要催化剂。
    • 返回 sulphur oxide