學業study可數嗎

His face was a study in concentration.

他臉上完全是一副全神貫注的表情。

Physiology is the study of how living things work.

生理學是研究生物功能的學科。

This study represents a major expenditure of time and effort.

這項研究意味着要耗費大量的時間和精力。

This study is the cornerstone of the whole research programme.

此項研究是整個研究計劃的`基礎。

The report studies the organization of labour within the company.

這個報告研究了公司內部的人力分配問題。