Sealing ring
[机] 对闭砂条
🧩 词语组成解析
[化] 封闭; 封闭处理\\n[医] 封闭, 封口(创伤)
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
Can we help?
我们可以帮忙吗？
It takes a bit of nerve to cross these chain bridges.
过这种铁锁桥需要有点胆量才行。
as long as these distinctions between ourselves and the primitive,
只要我们同原始人，我们同野蛮人，