Adventitious bursa
[医] 磨擦囊, 偶发性粘液囊
🧩 词语组成解析
adventitious
[,ædvɛn'tɪʃəs]
adj. 偶然的;外来的;<生>偶生的;后天的;
ad加强意+vent来到+itious...的 →advent来到+itious...的 →突然来到的 →偶然的
n. 囊, 黏液囊\\n[医] 囊, 粘液囊, 伞(昆虫)
🗣️ 情景例句
That's right.
是的。
This is the last time I'll ever ask you to do anything for me.
这是我最后一次要求你为我做事情。
The man went to great lengths to prove that the diamonds were real.
那人竭力想证明那钻石是真货。