Circular blast-main
[化] 环式鼓风管
🧩 词语组成解析
blast
[blæst]
n. 爆炸;一阵（疾风等）;（吹奏乐器、哨子、汽车喇叭等突然发出的）响声;突如其来的强劲气流;
vt. 击毁，摧毁;尖响;裁判高声吹哨;枯萎：使枯萎;
vi. 爆炸;吼叫;枯萎：枯萎;攻击：严厉批评或猛烈攻击;
main
[meɪn]
adj. 主要的，最重要的;全力的;
n. 最主要的部分，重点;主要管道;体力;[航海]公海;
🗣️ 情景例句
I like to snack between meals
正餐间我爱吃点零食。
I remember the girl whose father earns $ 10000 a month.
我记得那个女孩的父亲一个月赚一万元。
It has been estimated that if the bridge were packed with cars, it would still only be carrying a third of its total capacity.
据估计，若桥上摆满了汽车，也只不过是桥的总承载力的1/3。