s. caused by infection or capable of causing infection
a. easily spread; children catch it from their elders"- Bertrand Russell
a. of or relating to infection
常见例句
1
any of a group of viruses including those that in humans cause upper respiratory infections or infectious pinkeye
2
a highly infectious animal disease (especially cattle and sheep)
3
frequently used to test for the presence or concentration of infectious agents or antibodies etc. v analyze (chemical substances) v make an effort or attempt