侵染

• There is less danger from insect and disease contamination .
  病虫侵染的危险较小。
• Airborne spores infect freshly exposed wood .
  存在于空气中的孢子，侵染新长出来的林木。
• There were as many as 54 infection courts on an individual tree .
  在个别树上有多达54个侵染点。
• An infection thread is formed by the cytoplasm of the host cell .
  侵染线是由寄主细胞的细胞质形成的。
• The infection-thread enters and branches in cells of the root cortex .
  侵染线进入根的皮层细胞并进行分枝。
• If spillage occurs, the affected skin should be thoroughly washed .
  如果溅出药液，应彻底冲洗受侵染的皮肤。
• The nondescript bacteria were responsible for the infectivity of the filtrate .
  这种滤液的侵染性应归之于不能描述的细菌。
• The susceptibility of plants to such infections is the result of many factors .
  植物对于这种侵染的敏感程度是多种因素作用的结果。
• theg cannot be lysed or lysogenised by another infecting λ particle.
  他们不能被其他侵染性颗粒裂解或溶源化。
• The exposed wood protected with a wound-dressing compound to prevent fungal infection .
  伤口露出的木质应以敷料包裹以防止病菌侵染。