Didepside
二缩酚酸
🗣️ 情景例句
Quit whining.
别诉苦了。
You're always mixing me up with my twin sister!
你老是把我和我的孪生姐姐搞混!
In 1975, a primitive machine called the Altair, was launched in the USA.
1975年，美国推出了一台被称为“牛郎星”的原始机型。