Thumbstall
n. 拇指套
??? 情景例句
You would be well-advised to book in advance.
你還是提前預訂較為穩妥。
He is dreaming of a wonderful romance.
他在夢想著奇妙的羅曼史。
If explosives are used, vibrations will cause the roof of the mine to collapse.
如果用炸藥爆破，震動會引起礦頂塌落。