Ring protection
[计] 环状保护
🧩 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
I don't know for sure.
我不太清楚。
I will be baptized in a few hours from now.
我将在几个小时后受洗。
It was getting very windy in the hills.
山上还刮起了大风。