Ring emitter
[计] 环形发射极
🧩 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;
n. 发射体, 发射极\\n[计] 发射极; 发射器
🗣️ 情景例句
Do you know anything about South American culture?
你了解南美洲的文化吗？
This is a camera.
这是一台照相机。
'Would you mind my coming with you?' he asked, before I had finished speaking.
“我跟你一道去行吗？”没等我说完话他就问道。