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
Think nothing of it.
别放在心上。
No. Forget about it. It's not important.
哪儿的话，别提这件事了，那不算什么。
Where does Bill sit in the classrooom?
比尔坐在教室的那块儿？