Granville's hammer
[医] 格兰维耳氏锤(震动按摩器,治疗神经痛)
🧩 词语组成解析
hammer
['hæmɚ]
n. 铁锤，榔头;链球;（拍卖时用的）木槌;音槌;
vt.& vi. 锤打;反复敲打，连续击打（尤指发出大声）;
vt. 击败;猛踢;猛击;轻易打败（对方）;
🗣️ 情景例句
I'll be back to see the game.
我到时候来看比赛。
Quality matters more than quanity.
质量比数量重要。
when a significant number of people are living permanently in space.
如果有相当数量的人永久性地住在太空，