您要查找的是不是：
- Most of them are painted red with bloodstone powder and ox blood. 南系岩画大都以红色涂绘，颜料是以赤铁矿粉调合牛血等而成的。
- This article uses the single methoxy polyethylene glycol (mPEG) to ox blood Cu/Zn-SOD modified， and to compare the SOD nature and modified. 本文采用单甲氧基聚乙二醇（mPEG）对牛血Cu/Zn-SOD进行了化学修饰，并对修饰前后SOD的性质进行了比较。
- If the ox falls, whet your knife. 牛一倒，快磨刀; 人遭难，众人踩。
- The ox is never woe, till he to the harrow go. 挂耙去耕地，牛才知辛苦。
- She was sick at the sight of the blood. 她一见到血就感到恶心。
- Have you read the book "The Heifer and the Ox"? 你读过《小母牛与公牛》这本书吗?
- It was more than flesh and blood could bear. 这是血肉之躯无法忍受的。
- A haemophiliac's blood will not clot properly. 血友病患者的血液凝固不良。
- Douglas put away Collins in cold blood. 道格拉斯蓄意杀死了柯林斯。
- Blood was trickling out of a cut near his ear. 血从他耳边的伤口往外滴。
- Don't argue with one who is in hot blood. 不要和正在气头上的人争论。
- The insect bit him and drew blood from his arm. 那只昆虫叮在他的手臂上吸血。
- His cruelty to his children makes my blood boil. 他残酷地对待孩子，使我非常愤怒。
- The wounded man was covered with blood. 这个受伤的人身上全是血。
- Better an egg in peace than an ox in war. 宁做太平犬，不为乱世人。
- There was a gash of blood from the wound reopening. 伤口再次裂开时血流如注。
- The blood coursed through the arteries. 血液在动脉血管中循环。
- A drop of blood slid down his leg. 他的腿上流着一点儿血。
- An old ox makes straight furrow. 老牛拉犁犁沟直。
- He was spitting blood after being hit in the mouth. 他嘴上挨了打之後，吐出血来。
