Coil boiler
[机] 盘管锅炉
🧩 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
Grandpa!
爷爷！
While Mike was an only child, he would amuse himself with his toys.
麦克还在孩提时，常常独自玩玩具取乐。
How is she?
她怎么样了？