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
do I really have to
我是不是真的有必要
I had never seen a grown man break down and cry.
我从未曾看到过一个这么强壮的汉子痛哭失声。
He's very well, thank you.
他很好，谢谢您。