U-bolts
骑马螺栓
🧩 词语组成解析
n. 螺栓；膨胀锚钉；角钢螺丝；螺钉（bolt的复数）；毛边书
🗣️ 情景例句
or the Museum of Natural History.
或自然历史博物馆。
She felt in her bones that she would succeed.
她坚信自己能够成功。
Suddenly they came to a waterfall which dropped into an underground lake at the bottom of the cave.
突然，他们来到一道瀑布前，那瀑布奔泻而下，注入洞底一处地下湖里。