adj.很小的，很少的，微不足道的，分数的，小数的

The recipe calls for a fractional amount of yeast, precisely 0.25 teaspoons.
这个食谱需要少量的酵母，准确地说是0.25茶匙。
In mathematics, a fractional number is any number that is not an integer, like 3.14 or 7/8.
在数学中，分数是一个不是整数的数，比如3.14或7/8。
The dosage for children is usually fractional compared to that of adults due to their smaller body size.
儿童的剂量通常由于体型较小而比成人少很多。
The painter used fractional brushstrokes to create a sense of movement in the painting.
画家使用细小的笔触来在画作中营造动感。
Fractional ownership allows multiple people to share the costs and usage rights of a vacation home.
分时度假产权允许多个人分担度假屋的成本和使用权。
The machine can measure weight with fractional precision, detecting even the slightest changes.
这台机器能以极小的精度测量重量，即使是最微小的变化也能检测到。
Her understanding of the subject was only fractional; she needed more comprehensive study.
她对该科目的理解只是一知半解，还需要更全面的学习。
The company offers fractional jet ownership, enabling clients to access private air travel without the full cost.
该公司提供分式喷气机所有权服务，使客户能够在不承担全部费用的情况下享受私人航空旅行。
The increase in sales was fractional this quarter, barely noticeable amidst the overall market decline.
本季度销售额的增长微乎其微，在整个市场下滑的大环境中几乎察觉不到。
The chemist added a fractional amount of acid to neutralize the solution carefully.
化学家加了一点点酸来小心地中和溶液。