Pool tube
[电] 池式管
🧩 词语组成解析
pool
[pul]
n. 水池;石油层;（液体等的）一滩;共同储金;
vi. 使形成池塘或水洼;淤积;合伙经营;采（煤等）;
🗣️ 情景例句
So tell me about your educational history.
请告诉我你的教育经历。
May I have your name?
请问你姓名？
It broke down at Ferngreen station and was taken off the line.'
它在芬格林车站出了故障而被取消了。”