Erichsen's spine
[医] 埃里克森氏脊柱, 铁道脊椎(外伤性神经机能病)
🧩 词语组成解析
spine
[spain]
n. 脊柱;脊椎;（动植物的）刺;书脊;
🗣️ 情景例句
I've been having a hard time keeping my eyes open
我一直挣扎着要让双眼睁开
We're working fast to try and make up for lost time.
我们正加紧工作以争取补偿失去的时间。
I have some difficulty in pronouncing some of the words in English.
我有些英语单词发音不好。