n. [数]数列,序列;顺序;连续;片断插曲;
vt. 使按顺序排列,安排顺序;[生化]确定…的顺序,确定…的化学结构序列;
🗣️ 情景例句
What do you suppose he wanted?
你认为他想要什么?
Which one is more economical?
哪一个是比较经济的?
The Native Americans caught and trained them and were then able to use them to carry their goods when they travelled from one camping ground to another.