Immunocompetence
n[生].免疫活性
🗣️ 情景例句
Really?
真的？
How is it going with you?
你过得怎样？
The development of such a telescope will be one of the great astronomical projects of the twenty-first century.
而开发这样一台望远镜将会是21世纪天文学的一个重要的研究课题。