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汉ā
a1
ㄅ
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周期系
週期系
zhōu
qī
xì
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Meanings
CC-CEDICT
zhōu
qī
xì
1.
periodic system
2.
periodicity (chemistry)
CC-CEDICT · CC BY-SA
Stroke order
Components
周
=
田
口
期
=
其
月
系
=
㇒
糸
Components from cjk-decomp · MIT
Characters
周
期
系
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