Delta solid solution
[机] 德他固溶体
🧩 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
Hello, Mr. Carlson.
哈喽， Carlson先生。
The young man had been well aware of her presence at the party.
那个年轻人早已注意到她在宴会上。
Yes. We've just heard a warning on the radio that a hurricane is likely to come.
是的，我们刚从广播里听到一则气象警报，说是一场飓风可能要到来。