lipase - breaks down fat, carbohydrase - breaks down carbohydrates, protease - breaks down protein, test for sugar - use benedicts solution - goes orange, test for starch - iodine turns blue/black, test for protein - use buiret solution turns lilac,

Creative task 1

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排行榜

视觉风格

选项

切换模板

恢复自动保存：？