Box girder
[机] 箱形大梁
🧩 词语组成解析
box
[bɑks]
n. 盒;箱状物;包厢;哨房;
vt. 把…装入盒[箱，匣]中;
vt.& vi. 拳击;
girder
['gə:də]
n. 大梁;
🗣️ 情景例句
So it's just you and me, Susan.
所以 这里只有你和我， Susan。
She is at a loss as what to do.
她不知怎么办才好。
I usually come by bus. What about you?
我平常乘公共汽车。你呢？