P.-p. factors
[医] 抗糙皮病因子, 抗蜀黍红斑因子, 烟酸
🧩 词语组成解析
n. 因素（factor的复数）
🗣️ 情景例句
You are always straying from the subject.
你说话总爱跑题。
A man of words and not deeds is like a garden full of weeds.
空有言语而无行动的人，犹如杂草丛生的花园。
And this is Luming.He is Chinese.
这位是鲁明。他是中国人。