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
You must be green to believe that!
你真幼稚，竟然相信那个。
A valiant man's look is more than a coward's sword.
勇士的神色胜过懦夫的刀剑。
Are you married or single?
你结婚了吗？