简明英汉词典
	fractionally
	adv 极少地；微小地
现代英汉词典
	fractionally
	[5frAkFEn(E)lI]
	adv.
	极少地；微小地
	"If your calculations are even fractionally incorrect, the whole projection will fail."
	"你的计算只要有一点点差错,整个工程就可能失败。"