Roller coaster
过山车
🧩 词语组成解析
n. 沿海航行者/贸易者, 沿海航船, 带轮银盘, 杯托, (酒瓶)垫子\\n[经] 沿海贸易船
🗣️ 情景例句
Even the old patchwork quilt is the same!
甚至这条旧的百衲被罩也是一样！
The scent of roses is wonderful.
玫瑰的芳香非常棒！
it is now possible not only to locate a shoal but to tell if it is herring, cod, or other well-known fish, by the pattern of its echo.
不仅能够确定鱼群的位置，而且可以根据鱼群回声的特点分辨出是鲱鱼、鳕鱼，这是人们所熟悉的其他鱼。