Eme
[医][=encapsulated mediastinal effusion]纵隔周围积液
🗣️ 情景例句
Yes?
是吗？
$19.00 a day or $129.00 a week, unlimited mileage.
一天19美元，一周129美元，不计车程。
riding on its air cushion over a single rail, which it never touches,at speeds up to 300 m.p.h.----the possibilities appear unlimited.
靠气垫在单轨上行驶而不接触轨道，时速可达每小时300英里。气垫船的前途是不可限量的。