Pentadiene
戊二烯
🗣️ 情景例句
Did you see the washcloth
你看见浴巾
Do you have some stamps?
你有邮票吗？
All he knew was that his African ancestor taught his son and grandson the words in his own language for river and guitar.
他所知道的只是非洲祖先用自己的语言教给儿孙们的“江”和“吉他”这两个词。