Ph d
哲学博士
🧩 词语组成解析
氢离子指数\\n[医] 药典; 苯基
🗣️ 情景例句
They don't have a coffee shop.
他们也没有咖啡厅。
Truth will stand without a prop.
真理能树，不靠支持。
When you come to think about it, there are only four ways you can deal with rubbish: dump it, burn it, turn it into something you can use again, attempt to produce less of it.
倾倒、焚烧、把垃圾变成再生材料或试图少产生一些垃圾。