您要查找的是不是：
- primary conduction disease 原发性传导疾病
- The disease is still in its primary stage. 这疾病仍然在初发阶段。
- Macoplasmal pneumoniae of swine (MPS) is a chronic and conductive disease that could damage pig industry seriously. 摘要猪支原体肺炎是严重危害养猪业的一种慢性、接触性传染病。
- The Veterinary Public Health Section VPHS is mainly responsible for import control and conducting disease and chemical residue surveillance programmes on live food animals with public health significance. 兽医公共衞生组的主要工作,是管制食用牲口的进口,以及监测牲口是否患病和存有化学物残馀。
- The little boy left primary school at eleven. 这个小男孩十一岁时小学毕业。
- Sure. We are friends since primary school. 当然，我们从小学就是朋友了。
- I started primary school when I was 5 years old. 我五岁时开始读小学。
- A primary cause of Tom's failure is his laziness. 懒惰是汤姆失败的主要原因之一。
- Primary school teachers use a lot of visual aids. 小学教师使用大量的视觉教具。
- Love and hatred are primary emotions. 爱和恨是基本的情感。
- Any primary disease must be determined and treated. 任何原发病都必须加以确定和治疗。
- The Democratic primary was held this month. 民主党候选人初选於本月举行。
- A primary epididymal lymphoma is a rare disease. 原发性副睪淋巴癌是一种罕见的疾病。
- The Veterinary Public Health Section VPHS is mainly responsible for import control and conducting diseases and chemical residues surveillance programmes on those live food animals with public health significance. 兽医公共衞生组的主要工作,是管制足以影响市民健康的食用牲口的进口,以及监测牲口是否患病和存有化学物残馀。
- Primary education comes under the umbrella of local government. 小学教育受地方政府的保护。
- He only accepted the primary education off and on in his childhood. 他小时候只断断续续地接受过初等教育。
- The primary reason for advertising is to sell more goods. 做广告的根本目的是要多出售货物。
- Collins was nosed out by his opponent in the primary. 柯林斯在初选中就被他的对手击败了。
- Not derived from something else; primary or basic. 基本的不是从它物派生的; 原本的或基本的
- Conduct research using primary and secondary sources. 品行研究使用主要和二次文献。
