Hammer lever
[计] 锤头杆
🧩 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）;
lever
['li:və, 'levə]
n. 杠杆;操作杆;工具;
vt. 用杠杆撬动;
🗣️ 情景例句
The times have been very bad.
时机一直很坏。
Why did you get home so late?
为什么你这么晚回家？
Education, with its cycles of instruction so carefully worked out,
教育，以其教学周期如此精心地安排，