Alterne
n. (生态学用语)交替群落
🗣️ 情景例句
Ooh! Oh, that's wonderful!
噢！噢， 太好了！
I'll leave the house at 8:00 and get to the office at 8:30.
我将在8:00离开房子并且在8:30到办公室。
Around the year 1600 the first horses were brought to the American continent by the Spanish.
大约在1600年的时候，西班牙人把第一批马匹带来美洲大陆。