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单词
pit-prop
释义
pit-prop
美
英
n.
坑木
网络
矿用支柱
权威英汉双解
英汉
网络释义
pit prop
n.
1.
(煤矿的)木支架,坑木,坑柱
a large piece of wood used to support the roof of part of a coal mine from which coal has been removed
na.
1.
矿井中用的临时木支柱
1.
矿用支柱
quarry中文 ... Sai Ying Poon 西营盘 ...
pit prop
矿用支柱
pit run rock 采石场原岩 ... ...
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例句
释义:
坑木,矿用支柱
随便看
natural radioactivity
natural radioactivity
natural radioactivity background
natural radiocarbon
natural radioelement
natural radio-frequency interference
Orpierre
orpiment
orpimentum
orpin
orpine
orpine
Orpington
orpington chicken
Orpington
orpins
Orpizin
orplid
ORPM
Orpressin
or proteins
Orr
O.R.R.
orra
or rather
英汉双解词典包含2704715条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。
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更新时间:2024/11/15 22:47:21