Ppf

[医][=pellagra preventive factor]抗糙皮病因子,维生素pp

🗣️ 情景例句

Blue is for boys, and pink is for girls.
蓝色是男孩子的 ,粉红色是女孩子的。
How many gallons are you going to take?
你要拿几加仑?
I suppose it's better to be safe than sick.
我想安全总要比生病好。
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🔤 更多 P 开头的单词

precision prɪ'sɪʒn
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