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单词
numismatology
释义
numismatology
英?[nju:m?zm?'t?l?d??]
美?[nju?m?zm?'t?l?d??]
释义
n.
货币学
英英释义
Noun
1. the collection and study of money (and coins in particular)
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downhole engine pump
downhole equipment
downhole explosion
down-hole flowmeter
downhole flowmeter
downhole flow regulator
downhole gas burner
downhole gas-oil separator
downhole gas separator
downhole geophone
downhole gravity meter
downhole ground
down-hole hammer
downhole hanger
down hole heat exchanger-technology
down-hole impacting means
down-hole impacting means (hammer)
downhole instrument
downhole measurement
downhole method
down-hole mixing
downhole motor
downhole motor drill
downhole motor drilling
downhole motor, mud motor
英汉翻译词典包含4367426条英汉汉英翻译词条,基本涵盖了全部常用英语单词及常用语的翻译及用法,是英语学习的有利工具。
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更新时间:2026/7/28 16:21:34