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
You're welcome. Good-bye.
不用谢。再见。
It is a silly fish, that is caught twice with the same bait.
蠢人才吃两次亏。
I can't help eating sweets whenever they are in my presence.
我无论什么时候一看到甜食就忍不住要吃。