Octaoxacyclotetracosane
[化] 八氧杂环二十四烷; 24-冠-8; 24-冠醚-8
🗣️ 情景例句
African athletes are good at track and field events.
非洲选手擅长田径项目。
A man of words and not of deeds is like a garden full of weeds.
讲而不做，犹如花园里长满了荒草。
Oh dear! What shall I do?
哎呀！我怎么办呢？