Spheric chain
[机] 球面运动连锁, 放射轴线连锁
🧩 词语组成解析
a. 球的, 球状的, 球面的, 球形的, 天体的\\n[机] 球状的, 球形的, 圆的
chain
[tʃen]
n. 链子，链条;连锁，连续;拘束;连锁店或旅馆系列的事物;
vt. 用铁链锁住;监禁，束缚;
🗣️ 情景例句
You're right.
你说得对。
Would you hold the line, please, I will find out his number for you.
请你不要挂断，我替你找他的号码。
That doesn't sound like modern printing.
这听起来不象是现代印刷术呀。