In philosophy, the object — that which is the target of perception or action; contrasted with the subject (the perceiver).
現象学では客体と主体の関係が重要なテーマだ。
In phenomenology, the relationship between object and subject is an important theme.
観察者を変えると、同じ客体でも見え方が変わることがある。
If the observer changes, the same object can appear differently.
実験では客体の条件を統一して比較する必要がある。
In experiments it's necessary to standardize the conditions of the object to make comparisons.