Annulus urethralis
[医] 尿道环
🧩 词语组成解析
n. 环, 环形物, 体环\\n[化] 环形缝; 环隙
🗣️ 情景例句
I majored in economic and trade English.
我主修的是经贸英语。
The police crept up from behind and took the gangster by surprise.
警察悄悄从背后绕过去，出其不意地将歹徒逮捕。
Jalu has forgotten falling off his bicycle.
詹露早忘掉他从白行车上摔下来这件事了。