您要查找的是不是：
- Keywords Preventive lead egestion;Rats;Poisoning dosage;Blood lead;Urine lead; 预防性排铅;大鼠;染毒剂量;血铅尿铅;
- The presence of hemoglobin in the urine. 血红蛋白尿尿液中出现血红蛋白
- The horse forged ahead the lead in the homestretch. 那匹马在最后阶段突然加速跑到前面。
- Shirley will try out for the lead in the play. 雪莉将参加该剧主角的选拔演出。
- Excessive patriotism can lead to xenophobia. 爱国主义过了头即可导致仇视一切外国人。
- Lead aprons shield people from radiation. 铅做的工作裙可使人免进辐射。
- Graphite is used in making lead pencils. 石墨常被用来做成铅笔。
- Lead will fuse at quite a low temperature. 铅会在相当低的温度下熔化。
- Someone believes that a baby's urine is a kind of medicine. 有人相信婴儿的尿是一种药。
- The team recovered its lead in the second half. 该队在下半场重新领先。
- The doctor asked the patient if he noticed any blood in his urine. 医生问病人是否注意到尿中带血。
- No road of flowers lead to glory. 没有一条通往光荣的道路是铺满鲜花的。
- Copper has less resistance than lead. 铜的电阻比铅的小。
- I'll take part, but I won't want to lead. 我参加，但不想当领导。
- Alice has the lead in the school play. 艾丽斯在学校演出的戏剧中担任主角。
- We need someone with real vision to lead the party. 我们需要具有真知灼见的人来领导这个党。
- Samples of urine and blood are taken and analyzed. 对尿样和血样进行分析化验。
- Cats urine glows under a black light. 猫尿在黑光灯下会发光。
- I don't want to lead an inactive life. 我不想过沉闷的生活。
- Where are the dog's collar and lead? 狗的颈圈和皮带哪去了？
