Concentric ring
[建] 同心环
🧩 词语组成解析
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
Rome wasn't built in a day.
罗马不是一天建成的。
As soon as you have drunk, you turn your back upon the spring.
忘恩负义。
Oh, you haven't?
哦，你没小钞票？