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单词
正离子
释义
正离子
正离子
[zhèng lí zǐ]
1.
■
kation; positive ion
常用词组
1.
■
正离子层 {电子} positive-ion sheath;
2.
■
正离子电流 positive-ion current;
3.
■
正离子轰击 {电子} positive ion bombardment
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undercarriage skid
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undercast
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underclay limestone
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undercliff
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undercloth
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undercoat
under-coating
under coating varnish
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更新时间:2026/6/15 21:42:35