Pool depth
[机] 余铁深度
🧩 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 don't need to do that, Grandpa.
你不用这样，爷爷。
The heart that once truly loves never forgets.
真正的爱情是永不会忘记的。
Tom said that he was feeling ill.
汤姆说他不舒服。