英语单词大全

coal pit

中文翻译

n. 煤坑, 竖井, 煤矿

常见例句

1

A shaft in a coal pit

相关词组

1

brown coal pitch

[机] 褐煤沥青

今日更新

更新时间：2025-06-18 01:10:05

mnemonic language

transitory state

amplitude level

do things without calculation

technology transfer patents

thick-film substrate