white fraction

基本解释

The so-called "blood-fraction" laws of 1705 ruled that anyone who was at least 1/8 black — which meant one black great grandparent — could not be labeled white.
1705年所谓的“血统分数”法律规定，任何人只要有1/8的黑人血统——即有一位黑人曾祖辈——就不能认作白人。
Larvae: growth at 20-30 mm larvae. Body white, the high fraction pale orange. Insect body hypertrophy and soft, the more wrinkle, chest, abdomen foot short enough degradation.
幼虫：成长幼虫体长20-30毫米。体乳黄白色，前胸背板淡橙黄色。虫体肥大而柔软，多横皱，胸足短小，腹足退化。
Coyly, beginning to giggle, she raised one eyelid a fraction of an inch, just enough to give her a dark blurry view of the man standing there in his white overalls holding something up in the air.
她开始羞怯的咯咯笑起来，把一只眼皮抬起一条缝，只能模模糊糊的看到他穿着白大褂站在那儿，在空中举着什么东西。