Contract surgeon
[医] 订约军医, 代理外科助理医师
🧩 词语组成解析
surgeon
['sɝdʒən]
n. 外科医生;[军]军医;
🗣️ 情景例句
and they needed the extra room.
他们需要多一些空间。
It is good to have friends in trouble.
在患难时得到朋友是幸运的。
easily obtainable from the lunar rocks in the form of liquid oxygen.
从月球上的岩石中很容易提炼出液态氧，