Delta attribute
[计] δ属性, 增量属性
🧩 词语组成解析
delta
['deltə]
n. 希腊语字母表第四字母δ;（河流的）三角洲;[数]变量增量;
🗣️ 情景例句
Concerned about whom?
为谁担心
It's difficult to make a decision whithout knowing all the facts.
不了解所有事实而做出决定是困难的。
Here you are!
给你。