Noviro
双键
Simplified 双键
Traditional 雙鍵
Pinyin shuāng jiàn
Definition double bond (chemistry)
这个分子有双键
Zhè ge fēnzǐ yǒu shuāng jiàn
This molecule has a double bond
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键
jiàn
key (on a piano or computer keyboard); button (on a mouse or other device); chemical bond; linchpin
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关键
guān jiàn
crucial point; crux; key; crucial; pivotal
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键盘
jiàn pán
keyboard
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按键
àn jiàn
button or key (on a device); keystroke; to press a button
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a piano key
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keyboard and mouse (abbr. for 键盘 + 鼠标)
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色键
sè jiàn
chroma key; bluescreen; greenscreen (video editing)