碱 jiǎn alkaline Origin Definitions Defs Strokes Stroke Words Sentences Sents 2 sentences 这种化学物质属于强碱。 zhè zhǒng huàxué wùzhì shǔyú qiáng jiǎn. This chemical substance is a strong alkali. Source: Dong Chinese Dictionary实验中,酸和碱发生了中和反应。 shíyàn zhōng, suān hé jiǎn fāshēng le zhōnghé fǎnyìng. In the experiment, the acid and base underwent a neutralization reaction. Source: Dong Chinese Dictionary