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单词
valency electron
释义
valency electron
noun
chemistry
an electron in the outer shell of an atom, responsible for forming chemical bonds
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ugly
Ugly American
ugly duckling
Ugrian
Ugric
ugsome
ugsomeness
UGV
uh
UHD
UHF
uh-huh
uh huh
uhlan
Uhland
UHT
uh-uh
uhuru
UI
Uighur
Uighurian
Uighuric
Uigur
Uigurian
Uiguric
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:2026/11/4 6:03:46