Cleve's-delta-acid
[化] 克列夫氏δ-酸; 1-萘胺-7-磺酸
🧩 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
Have you made the reservations for...
你为。。。订了座吗？
I think it's going to break soon.
我认为它将很快被打破。
I don't like autumn and winter.The days are short and the nights are long.The sun rises late and set early.
我不喜欢秋天和冬天，因为此时白天短而夜晚长，太阳升得迟而落得早。