Delta brass
[机] 德他黄铜
🧩 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;
brass
[bræs]
n. 黄铜;铜管乐器;钱;黄铜饰品（尤指马挽具上的黄铜圆片）;
v. 〈英〉付（款）;[冶]把…包铜;〈口〉无耻地胡搞;
🗣️ 情景例句
I waited for you for about a quarter of an hour.
我等了你差不多一刻钟。
Don't blow it.
别搞砸了！
She's been there for two months. She's been there since September.
她进校有两个月了。她自9月份起便在那儿学习了。