Unstop
vt. 拔开塞子, 打开...的口, 除去障碍
✅ 同义词
📖 牛津释义
unstop
v
(-pp-) [Tn]
remove a blockage from (a waste-pipe) 除去（污水管）的障碍
unstop a sink, toilet, drain, etc 疏通洗涤槽、 抽水马桶、 下水道等.
🗣️ 情景例句
And this one's from me.
这张是我送的。
No man knows when he shall die, although he knows he must die.
纵然知其难免一死，人却难料何时身亡。
When anyone opens a current account at a bank,
任何人在银行开一个活期账户，