Arch bar truck
[机] 拱杆转向架
🧩 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;
bar
[bɑr]
n. 条，棒;（门、窗等的）闩;障碍;酒吧间;
vt. 闩（门等）;阻碍，封锁;排除，去除;
prep. 除…之外;
cod 表示”法律”,”账簿”;”密码本”##bar 木棒,障碍
🗣️ 情景例句
I recently broke up with my boyfriend. I was really bummed out.
最近我和男朋友分手了。我真沮丧。
How much is the electricity bill a month?
每个月电费要多少钱？
But the historian attempting to reconstruct the distant past is always faced with a difficult task.
但是，历史学家企图重现遥远的过去可是一项艰巨的任务，