Trading unit
[经] 交易单位
🧩 词语组成解析
[经] 交易
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
🗣️ 情景例句
What line of work are you in?
你做哪一行的？
When are visiting hours over?
探病的时间到几点为止呢？
The nomads who made these markings lived by hunting and fishing during the last Ice Age which began about 35,000 B.C.and ended about 10,000 B.C.
这些痕迹是游牧人留下的，他们生活在从公元前约35，000年到公元前10，000年的冰川期的末期，以狩猎、捕鱼为生。