Polyacenaphthylene
[化] 聚苊
🗣️ 情景例句
Are you in a fraternity?
你在兄弟会吗？
Don't look down on others!
别瞧不起人了。
Is it a black cat with one white ear and two white legs?
是那只长着一只白耳朵和两条白腿的黑猫吗？