U-tube
[化] U型换热管
🧩 词语组成解析
🗣️ 情景例句
When I came here,
当我初到这，
I ought to make a phone call.
我应该打个电话。
Through my hands and fingers, I heard the sounds that one hears on a farm, the noises made by cows, horses, chickens and pigs.
通过手和手指，我听到了人们通常在农场所听到的声音--即牛、马、鸡、猪等叫出的声音。