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F

frac
简明
frac
高中/CET4/CET6/考研/IELTS
英 frac 🔊 美 frac 🔊

释义

常用
n.   分数, 小数, 裂缝, 分歧, 庸俗
v.   破裂, 分裂, 违背
词态变化
该单词无词态变化
实用场景例句
1、During the math class, the teacher explained how to reduce the fraction to its simplest form by dividing both the numerator and denominator by their greatest common divisor.
在数学课上，老师解释了如何将分数简化到最简形式。
2、In the chemistry lab report, we had to precisely calculate the mole fraction of the reactants to ensure the reaction proceeded under the optimal stoichiometric conditions for our analysis.
化学实验报告中，我们需要精确计算反应物的摩尔分数。
3、When engineers analyze the fracture toughness of a material, they pay close attention to the stress field at the crack tip to predict how the frac might propagate under load.
当工程师分析材料的断裂韧性时，他们会关注裂纹尖端的应力场。
4、The judges in the baking competition carefully inspected the internal structure of the cake slice, noting that the crumb was a perfect, uniform frac with no large air pockets.
在烹饪比赛中，评委们仔细检查了蛋糕切片的内部结构。
5、On social media, users often share tips and tricks for fraction operations using the #frac hashtag, creating a community where students can easily find help with their homework.
社交媒体上，用户经常使用#frac标签来分享关于分数运算的技巧。

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