奇葩剧汉英词典

trace amount

T 开头单词

短语词组

    短语

  • trace amount of cobalt 痕量钴
  • trace amount element 痕量元素
  • trace amount of bromide 微量溴离子
  • trace amount of lead 痕量铅
  • trace amount of water 痕量水
  • trace amount of calcium 微量钙
  • trace amount of cyclohexane 微量环己烷
  • trace amount of nitrogen 微量氮含量
  • trace amount phenol 微量酚
    • 返回 trace amount