简体双键
繁体雙鍵
拼音shuāng jiàn
注音ㄕㄨㄤ ㄐ一ㄢˋ
词语解释
双键(雙鍵)[ shuāng jiàn ]
⒈ ?在化合物分子中两个原子间以共用两对电子而构成的键。通常用两条短线“=”表示。如乙烯(ch2=ch2)、丙酮(h3ccch3o)等分子中的键。[hj]
同音词、近音词
- shuāng jiān双尖
- shuǎng jiàn爽健
- shuāng jiǎn霜俭
- shuāng jiàn霜剑
- shuāng jiān霜菅
- shuāng jiān霜缣
- shuāng jiǎn霜简
双键的组词
- xiáng shuāng栙双
- zhú pī shuāng ěr竹批双耳
- wú shuāng tíng无双亭
- wén wǔ shuāng quán文武双全
- zhì yǒng shuāng quán智勇双全
- zhuō jiān zhuō shuāng捉奸捉双
- zhōng xiào shuāng quán忠孝双全
- fǔ jiàn拊键
- guǎn jiàn輨键
- jiōng jiàn扃键
- luán shuāng鸾双
- qián jiàn钤键
- tài jiàn肽键
- suō luó shuāng shù娑罗双树
- yī shuāng liǎng hǎo一双两好
- yī shǐ shuāng chuān一矢双穿
- yǐ shèn wéi jiàn以慎为键
- yī jiàn shuāng diāo一箭双雕
- yī mǎ bù kuà shuāng ān一马不跨双鞍
- yōu jiàn幽键
- yī yǔ shuāng guān一语双关
- yú jiàn鱼键
- yuè shuāng月双
- xī shuāng bǎn nà西双版纳
- xíng shuāng lǐ行双礼
- xiǎo shuāng bāo小双包
- xíng dān yǐng shuāng形单影双
- tī jiàn ér踢键儿
- tiān shàng wú shuāng天上无双
- tiān xià wú shuāng天下无双
相关词语
- xiáng shuāng栙双
- zhú pī shuāng ěr竹批双耳
- wú shuāng tíng无双亭
- wén wǔ shuāng quán文武双全
- zhì yǒng shuāng quán智勇双全
- zhuō jiān zhuō shuāng捉奸捉双
- zhōng xiào shuāng quán忠孝双全
- fǔ jiàn拊键
- guǎn jiàn輨键
- jiōng jiàn扃键
- luán shuāng鸾双
- qián jiàn钤键
- tài jiàn肽键
- suō luó shuāng shù娑罗双树
- yī shuāng liǎng hǎo一双两好
- yī shǐ shuāng chuān一矢双穿
- yǐ shèn wéi jiàn以慎为键
- yī jiàn shuāng diāo一箭双雕
- yī mǎ bù kuà shuāng ān一马不跨双鞍
- yōu jiàn幽键
- yī yǔ shuāng guān一语双关
- yú jiàn鱼键
- yuè shuāng月双
- xī shuāng bǎn nà西双版纳
- xíng shuāng lǐ行双礼
- xiǎo shuāng bāo小双包
- xíng dān yǐng shuāng形单影双
- tī jiàn ér踢键儿
- tiān shàng wú shuāng天上无双
- tiān xià wú shuāng天下无双