sub-bituminous coals

英 [sub-bituminous coals]
美 [sub-bituminous coals]

中文释义

半烟煤 ; 亚烟煤

单词分析

单词结构：

sub-bituminous coals

字母数：20

记忆提示

🎯 重点记忆：

  • 单词拼写：sub-bituminous coals
  • 核心含义：半烟煤 ; 亚烟煤

最近查询：

butyric acid n-butyl ester chorleywoods coastal species contadina cross-party dingee giesegaard inconclusivism kinosin messner nuclear radiation test opacities PR device rush order scanning device shipper receiver silver perchlorate single-ship operation sonar search arc time served

更新时间：2025-12-21 15:24:21