Hinged arm
[机] 关节臂
🧩 词语组成解析
hinged
[['hindʒd]]
a. 有铰链的
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
Where are we going to be?
我们会在哪儿？
Nothing is as good as it seems beforehand.
期待比现实更美好。
The man said that the pen was worth $50,
那人说那支笔值50英镑，