Conic chain
[机] 球面链条
🧩 词语组成解析
a. 圆锥的, 圆锥形的\\n[医] 圆锥形的
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
I reminded him to work hand.
我提醒他要用功。
Sightseeing
观光
Yu Yan and Jim were neck and neck. They both passed on their sticks at the same time.
余延和吉姆跑得一样快。