Common Meanings
1
jiǎn碱
Sodium carbonate decahydrate (washing soda), a colorless crystal used as a detergent and to neutralize acidity in leavened dough.
在面团中加入少许碱可以中和酸味，让馒头更松软
Adding a small amount of soda (alkali) to the dough can neutralize the sour taste, making the steamed buns softer.
A type of chemical compound that ionizes in aqueous solution to produce hydroxide ions; a base.
肥皂水通常是弱碱性的。
Soap water is usually weakly alkaline.
To be corroded or damaged by alkali or alkaline substances, especially referring to masonry or concrete.
老房子墙角有点碱了。
The corners of the old house's walls are a bit corroded by alkali.