单词：comprehensions
音标：[ˌkɔmpriˈhenʃənz] ；
n. 理解, 理解力( comprehension的复数形式 ); （语言学习中的）理解练习（或训练）
n. an ability to understand the meaning or importance of something (or the knowledge acquired as a result)
n. the relation of comprising something
n. the relation of comprising something