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单词
helical gear
释义
Word Frequency
helical gear
noun
a cylindrical gearwheel having the tooth form generated on a helical path about the axis of the wheel
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rutaceous
ruth
Ruthenia
Ruthenian
ruthenic
ruthenious
ruthenium
Rutherford
rutherfordium
ruthful
ruthfully
ruthfulness
ruthless
ruthlessly
ruthlessness
rutilant
rutilated
rutile
rutin
Rutland
rutted
rutter
ruttier
ruttiest
ruttily
英语词典包含233703条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。
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更新时间:2026/6/7 3:10:20