Sealing-off
封口，开焊; 拆焊
🧩 词语组成解析
[化] 封闭; 封闭处理\\n[医] 封闭, 封口(创伤)
off
[ɔ:f, ɔf]
prep. 从…落下;离开;从…去掉;下班;
adv. 离开;距，离;被取消;下班;
adj. 不新鲜的;不能接受;不礼貌;
n. 起跑;
v. 杀死;
🗣️ 情景例句
But that isn't the way it works.
但是现实不是如此。
A disease known is half cured.
病情确诊断，治病好一半。
Modern sculpture rarely surprises us any more.
现代雕塑不再使我们感到惊讶了。