Mechanical lever
[电] 机械闸柄
🧩 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
Her eyes look so sad.
她的目光那么忧郁。
Did you go to the bank last night?
你昨晚去银行了吗？
often hampers the full development of a growing personality.
而匆忙的生活常常妨碍个性的全面发展。