Input-output technique
[经] 投入产出技术
🧩 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
You know airports.
机场的事你是知道的。
We never know the worth (or value) of water till the well is dry.
井枯方知水可贵。
Certainly!said her mother.
“当然可以！”她妈妈说。