汉英词典
Chinese-English Dictionary
MEANING OF 三十顆
三十顆 (三十颗)
Thirty
sān shí () kē
EXAMPLE SENTENCES

红外带通滤光片已成功地应用于我国自行研制的近三十颗卫星的地球敏感器上。

Infrared bandpass filters have been successfully used in earth sensors of about 30 satellites developed by our country.