Return to scale
[經] 與生產規模成比例的收益
?? 詞語組成解析
to
[tu,t?]
prep. 向，朝著;到;關于;屬于;
adv. 朝一個方向的;到某種狀態;關閉;
scale
[skel]
n. 規模;比例（尺）;魚鱗;級別;
vt. 測量;攀登;刮去…的鱗片;
vi. 衡量;攀登;（鱗屑）脫落;生水垢;
scale(climb)→登；爬越；音階；比例尺；規模；尺；尺上的刻度
??? 情景例句
Could I trouble you with something for a moment please?
請問可以麻煩你一下嗎？
Her socks is under the night stand.
她的短襪在床頭柜下面。
The tent was full of water! They all leapt out of their sleeping bags and hurried outside.
原來帳篷里到處都是水！他們全都跳出睡袋，跑到外面。