Anthracene ring
[化] 蒽环
🧩 词语组成解析
n. 蒽\\n[化] 蒽
ring
[riŋ]
n. 戒指，指环;铃声，钟声;环形物;拳击场;
vt. 形成环状;环绕;使（例如铃）响;打电话给;
vi. 按铃，敲钟;回响;成环形;
🗣️ 情景例句
Thank you. Yes, actually Mary and I have been planning this for some time.
谢谢。其实玛丽和我已计划了很久。
Christmas Day we have a large dinner with many different things to eat.
在圣诞节晚餐，我们会吃很多不同的佳肴。
There was no doubt that we were unwelcome visitors.
毫无疑问，我们的来访是不受欢迎的。