Derived demand
[经] 派生而求
🧩 词语组成解析
a. 导出的；衍生的, 派生的
demand
[di'mɑ:nd]
vt. 要求，请求;需要;[法]召唤;询问，盘问;
n. 需求;需要;要求，请求;销路;
vi. 需要;请求;查问;
🗣️ 情景例句
What did you learn at school today?
你今天在学校学了什么？
Five cats and a man were involved in an accident.
五只猫和一个男人被卷入那场意外里面。
He had no sooner returned than he bought a house and went to live there.
他刚一回到英国便买下了一幢房子住了进去。