众所周知原生生物聚居在饮用水中。
Protozoa are known to be common inhabitants of drinking water.
另外，那些直接接触到肉的表面也要进行原生生物的鉴定。
In addition, protozoa were identified on surfaces which come into direct contact with meat.
另外，那些直接接触到肉的表面也要进行原生生物的鉴定。
In addition, protozoa were identified on surfaces which come into direct contact with meat.
应用推荐