Input output economics
[经] 投入产出经济学
🧩 词语组成解析
input
['ɪn'pʊt]
n. 输入，投入;输入电路;<电>输入端;输入的数据;
vt. 把…输入电脑;[自][电子] 输入;输入，给料;
🗣️ 情景例句
For example, did you know that 1 in 4 teenagers has tried marijuana?
比如，你是否知道4个青少年中就有1位曾经吸过大麻？
How long is the ride?
要坐多久？
Finally, Kunta was thrown into the bottom of the boat and covered with an old smelly cloth.
最后孔塔被扔进船底，盖上一条臭气熏天的旧布单。