coal sample for size

查询英语单词中文释义、音标、发音和例句。

coal sample for sizetest and float-and-sink analys
英 [coal sample for sizetest and float-and-sink analys]
美 [coal sample for sizetest and float-and-sink analys]

中文释义

筛分浮沉煤样

单词分析

单词结构：

coal sample for sizetest and float-and-sink analys

字母数：50

记忆提示

🎯 重点记忆：

  • 单词拼写：coal sample for sizetest and float-and-sink analys
  • 核心含义：筛分浮沉煤样

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更新时间：2026-09-21 16:52:16