1·The adventitious birth of our fourth child completely changed our plan.
第四个孩子偶然的出生,完全改变了我们的计画。
2·He found this adventitious meeting with his friend extremely fortunate.
他觉得这次与他朋友偶然相遇是极其幸运的。
3·Bioburden assessment and sterility issues are also addressed, and a summary table describes adventitious agents, recommended tests, and stages at which to perform testing.
生物负载评价和无菌问题也提到了;并且有汇总表描述了偶然试剂,建议的检测和在何阶段进行检测。