Donkey boiler
[化] 辅助锅炉
🧩 词语组成解析
donkey
['dɔŋki]
n. 驴，毛驴;笨蛋，傻瓜;（美国）民主党的象征;
🗣️ 情景例句
My vacation was terrible, it rained the whole time.
我的假期简直糟透了，整天都在下雨。
He received full credit for his studies at a previous school.
他在一所先前的学校取得了所有课程的学分。
You are the right man for the job.
你正适合做这项工作