Pitman arm
[机] 摇臂
🧩 词语组成解析
n. 矿工, 煤矿工, 连杆\\n[化] 连杆
arm
[ɑrm]
n. 臂;武器;[复数]战事;权力;
vi. 准备（斗争），准备行动（against）;
vt. 装备（防御工事）;准备（攻击或迎击）;配备;防护;
🗣️ 情景例句
You're still thinking about something to do, aren't you?
你还在想要找点事做， 是吗？
Vain glory blossoms but never bears.
虚荣能开花，但从不结果。
So he couldn't buy himself lots of good things. But he had lots of friends instead.
所以他不能给自己买很多好东西。可是他却有许多朋友。