Arch rail
[机] 拱形铁轨
🧩 词语组成解析
arch
[ɑ:tʃ]
n. 弓形;拱门;拱形物;足弓，齿弓;
vt. （使）弯成拱形;用拱连接;向后弯;
vi. 拱起;成为弓形;
adj. 主要的;首要的;调皮的;淘气的;
rail
[rel]
n. 围栏;轨道，钢轨;扶手;[动]秧鸡;
vi. 责备;抱怨;责骂;
vt. 将…围起来;铺铁轨;坐火车旅行;用围栏围;
🗣️ 情景例句
He has enormous funds at his command.
他掌握着巨额资金。
The years teach much which the days never know.
学问集年而成，而每日不自知也。
The order number wasn't anywhere on any of the boxes.
所有的条子都没打上订货号码啊！