Aphthae serpens
[医] 匐行性口疮, 坏疽性口炎
🧩 词语组成解析
pl. 口疮\\n[医] 口疮; 小溃疡
n. 巨蛇座\\n[医] 匐行的
🗣️ 情景例句
Your English is very good.
你的英语说得很好。
When the light went out, I was cleaning the yard.
当熄灯的时候，我在清理庭院。
and an American-made dialysis machine needs the EU's okay before is hits the market in Europe.
而美国制造的透析仪也要得到欧盟的首肯才能进入欧洲市场。