单词	Hervik
释义	Hervik 📍海尔维克挪
随便看	observation baloon observation band observation barricade observation base observation-based observation-based confidence interval observation battalion observation bell observation bit observation blimp observation board observation boat observation buoy system observation by incident light Observation by light microscope observation by transmitted light observation cabin observation capacity observation car observation care unit observation cars observation check observation checklist for teachers observation circuit observation combination