Elbs reaction
[化] 埃尔布斯反应; 合成蒽
🧩 词语组成解析
🗣️ 情景例句
What's the tuition for one year of college?
大学一年的学费是多少？
The daily rate is $32.00 plus 39 cent per mile.
日租金32美元，每英里外加3角9分。
There's no need for that. We'll have dinner another time.
不必为那件事惭愧。我们改个时间再共进晚餐吧。