Ribless
无肋骨的
🗣️ 情景例句
Yeah. My new advanced exercise class.
对， 新的高级健身班。
It will be very pleasant to go fishing with you.
跟你去钓鱼的话，将会很愉快。
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。