弱碱

ruòjiǎn 〔名〕碱性较弱的碱,如氢氧化铵等。

• 讲话
• 讲述
• 讳
• 讳疾忌医
• 讳莫如深
• 讳言
• 讴
• 讴歌
• 讵
• 讶
• 讷
• 许
• 许久
• 许人
• 许可
• 许可证
• 许多
• 许婚
• 许嫁
• 许字
• 许愿
• 许诺
• 许配
• 讹
• 讹传
• Astronomy-topic satellite
• Astronomy-topic satellite
• Astronomy-topic Saturn
• Astronomy-topic Saturn
• Astronomy-topic sea
• Astronomy-topic sea
• Astronomy-topic shooting star
• Astronomy-topic shooting star
• Astronomy-topic solar
• Astronomy-topic solar
• Astronomy-topic solar system
• Astronomy-topic solar system
• Astronomy-topic space
• Astronomy-topic space
• Astronomy-topic space capsule
• Astronomy-topic space capsule
• Astronomy-topic spacecraft
• Astronomy-topic spacecraft
• Astronomy-topic space probe
• Astronomy-topic space probe
• Astronomy-topic spaceship
• Astronomy-topic spaceship
• Astronomy-topic space shuttle
• Astronomy-topic space shuttle
• Astronomy-topic space station