Pipe expander
[化] 扩管器; 胀管机
🧩 词语组成解析
pipe
[paɪp]
n. 管子;烟斗;管乐器;（管风琴的）音管;
vt. 以管输送;用管乐器演奏;尖声唱;
vi. 吹奏管乐器;尖叫;尖声地说（或唱），尖声啼鸣;[航海] 吹长哨;
expander
[ɪk'spændə]
n. 使增大者，使身体健壮的强身器具;
🗣️ 情景例句
What are the odds on her being expelled?
她会不会被开除？
I always have a big wash to do on saturdays.
我星期六总是有一大堆的衣物要洗。
There was no electricity in my dorm last night.
昨晚我宿舍没电。