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词汇
ray-
释义
ray-
基本
词源
stem.
光线ray辐射beam
相关词根rad-;radi-;radio-
来源拉丁语 radix /radius/radiare 光 / 辐射,ray-,rad-,radio- 为 radi- 的变体。它相应的希腊语词根为: -actin-,actino- 光,光线,呈放射状的,放射线的。 *拉丁文radius (= ray。——英文字根字典)
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low-alkaline
low alkaline ceramics
low alkaline concentration
low alkalinity
low alkalinity alcoholysis
low alkalinity steel slag
low alkali out of chloride
low-alkali treatment
lowalloy
low alloy
low-alloy
low-alloy antifriction cast steel
low-alloy carbon steel
low alloy cast iron
low-alloy cast iron
low alloy cast steel
low alloy cold heading steel
low alloy cutlery steel
lowalloyed
low-alloyed
low-alloyed cast iron
low alloyed high speed steel
low-alloyed high speed steel
low alloyed hi-strength steel plate
lowalloyed steel
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更新时间:2026/8/22 17:21:48