Delta matal
[机] 得尔他合金
🧩 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
I'm totally fed up with my old computer.
我简直受不了我这台旧计算机。
There's a shuttle bus we can use.
我们可搭乘机场班车。
There's nothing better for you than plenty of water and sleep.
你最好多喝水多休息。