Elasticity of substitution
出国 Abroad
[经] 替用弹性
🧩 词语组成解析
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
My mom's decorating it right now.
我妈妈正在淋奶油。
Soft fire makes sweet malt.
慢工出细活。
How is the new material working out for you?
新原料用得如何?
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