Ulcus scorbuticum
[医] 坏血病性溃疡
🧩 词语组成解析
溃疡
🗣️ 情景例句
I did both with Richard and Susan,
有Richard和Susan时我这样做，
The vacuum cleaner is making a funny noise.
吸尘器发出怪异的声音。
Can his machine fly?
他的机器能飞吗？