Angiostegnosis
[醫] 血管狹窄
??? 情景例句
He must have loved her very much.
他一定非常非常地愛她。
Stop thief!
住手，小偷！
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.
靠氣墊在單軌上行駛而不接觸軌道，時速可達每小時300英里。氣墊船的前途是不可限量的。