Articulated arm
[机] 关节杆
🧩 词语组成解析
a. 铰接式的；清晰的；组织缜密的；有关节的
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
That's too bad. Bye.
太糟了。再见。
Which one is easier?
哪一个是较简单的？
When the archaeologists reconstructed the fragments, they were amazed to find that the goddess turned out to be a very modern-looking woman.
考古工作者把这些碎片重新拼装起来后，惊奇地发现那位女神原来是一位相貌十分摩登的女郎。