一切通知可经专人送递，或以附有确认收据的传真方式送递随后再于24小时内以头等邮件方式邮寄，或以隔夜速递的方式送递。

Any Notice may be delivered by hand or sent by fax with confirmation receipt followed by first-class mail posted within 24 hours, or by overnight Courier.

youdao

本文所述方法的作用是通过至少两种腺病毒血清型混合物送递蛋白质或抗原，以抵消已有的免疫力。

The method taught herein functions to offset pre-existing immunity through the delivery of the protein or antigen by a cocktail of at least two adenoviral serotypes.

youdao