原声例句
-
There are two types of adaptive immune responses and they're called humoral immune responses.
获得性免疫反应有两类,一种是体液免疫反应
应用推荐
$firstVoiceSent
- 来自原声例句
There are two types of adaptive immune responses and they're called humoral immune responses.
获得性免疫反应有两类,一种是体液免疫反应
应用推荐