Word: 天文台 (tiānwéntái) 天文台 dictionary entry tiānwéntái astronomical observatory Full dictionary entry for 天文台 Example sentences using 天文台 2 sentences, showing page 1 of 1. 周末我们带孩子去天文台看星星。 Zhōumò wǒmen dài háizi qù tiānwéntái kàn xīngxing. This weekend we're taking the kids to the observatory to look at the stars. 那座天文台建在山顶上。 Nà zuò tiānwéntái jiàn zài shāndǐng shàng. That observatory is built on top of the mountain.