systematic observation的用法和樣例：
例句
- Instrumentation for the Earth System observation and modeling also need to be reinforced.
同時，還需要加強地球系統觀測和模擬的平台建設。 - Systematic anatomical and histological observation were made of development of the ovary, both in the foetal and post-natal stages, of the Hulambs.
本試驗對湖羊胎兒期與生後期卵巢的發育進行了系統觀測。
