Pancock coil
[化] 旋管; 蛇管
🧩 词语组成解析
coil
[kɔɪl]
n. （一）卷，（一）盘;盘卷之物;线圈;纷乱，纠缠不清;
vt. 盘绕;卷成一圈;
vi. 绕成盘状;卷绕成圈;
🗣️ 情景例句
She cheated on the examination.
她考试作弊。
Do you work near the university?
你在大学附近工作吗？
We're going to be placing a large order soon.
我们马上就会下一张大订单了。