Hexylacetic acid
[建] 辛酸
🧩 词语组成解析
🗣️ 情景例句
She grabbed the chance to travel abroad.
她抓住机会到国外旅行。
I imagine you are tried after your trip.
我想你旅行回来一定疲惫不堪吧。
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。