Chain elevator
[化] 链式升降机; 链式提升机
🧩 词语组成解析
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
Summer is vacation time.
夏季是度假的好时机。
The problem has been bothering me for weeks.
那个问题已经困扰了我几个星期。
and he estimated that there were more than 2,250,000 in one acre;
他估计每英亩草坪里有225万多只蜘蛛。