请输入您要查询的英文单词:
单词
of unknown origin
释义
of unknown origin
idiom
—
used to say that the source or cause of something is not known
a disease
of unknown origin
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treflé
treflée
trefoil
trefoiled
trefoils
trefot
trefoth
treg-
trega-
tregadyne
tregerg
tregetour
tregetours
trehala
trehalas
trehalases
trehalose
trehaloses
treillage
treillages
Treitschke
treitz's ligament
Treitz's muscle
trek
trek ox
英语词典包含469781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:2026/1/29 16:22:36