Spirally grooved tube
[化] 螺纹沟槽管
🧩 词语组成解析
adv. 成螺旋形地
a. 带纹道的；表面有沟槽的
🗣️ 情景例句
Of course, they won't be in Riverdale.
当然这些房子不在Riverdale
They fought for the sake of their country.
他们为国而战。
She's a new student. She's American.
她是个新来的同学，是个美国人。