例句與造句

1. The first one ( formed by a very high cylindrical cells ) release their secretions into the ventricular cerebrospinal fluid and the hypendyma cells ( located under the ependyma ), characterized by numerous blood capillaries and glial cells, projects into the local blood vessels and to the subarachnoidal space.
2. It's difficult to find subarachnoidal spaces in a sentence. 用subarachnoidal spaces造句挺難的