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
I'm too deeply involved.
我已陷得太深，难以自拔了。
The room is always a mess after the children have been playing in here.
儿童玩过之后的房间，通常都是乱糟糟的。
The salve will heal slight burns.
这种药膏能治疗轻微烧伤。