🧩 词语组成解析
[医] 电子\\n[经] 东
[医] 电子\\n[经] 东
n. 卡明斯（人名）
🗣️ 情景例句
I'd like you to meet my friend Nat Baker.
我来向你们介绍我的朋友Nat Baker。
I worked in the garden last night.
我昨晚在花园工作。
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。