Compound lever
复式杠杆; 复杆
🧩 词语组成解析
lever
['li:və, 'levə]
n. 杠杆;操作杆;工具;
vt. 用杠杆撬动;
🗣️ 情景例句
Mm-hmm. Let's go ...
嗯哼。我们走吧……
Do you have a phone book(directory)?
你有电话簿吗？
I can lend you one and a few pieces of equipment.
我可以借给你一顶帐篷和几样装备。