Joint mouse
[医] 关节内游动体, 关节鼠
🧩 词语组成解析
joint
[dʒɔint]
adj. 共同的，联合的;共享的;两院的;连带的，共同的;
n. [解]关节;接合处;下流场所;一块烤肉（英式英语）;
vt. 结合，联合;为…装上接头，使…有接缝;
mouse
[maʊs]
n. 老鼠;鼠标;羞怯[胆小]的人;[非正式用语] 眼部青肿;
vi. 捕鼠;窥探，偷偷地寻找;
🗣️ 情景例句
Hi.
嗨！
Can I get a seat for today's 7:00 a.m. train?
我可以买到今天上午7点的火车座位吗？
Plumtree-that's a small village not far from Sydney. What about you? You're from England, aren't you?
普拉姆特里--那是个离悉尼不远的小村庄。你呢？你是英国人，对吗？