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
I have a new puppy and he has an excellent temperament.
我有只新的小狗，它的脾气很好。
How long do you watch TV every day?
你每天看多长时间电视？
It took me over half an hour to get rid of him.
我花了半个多小时才摆脱了他的纠缠。