Porphin ring
[化] 卟吩环\\n[医] 卟吩环, ㄈ环
🧩 词语组成解析
[化] 卟吩\\n[医] 卟吩, ㄈ
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
It's still raining. I want to play tennis.
仍然在下雨。我想打网球。
Do you have any luggage?
你有行李吗？
They come in cases of five.
它们是五个一箱。