Petroleum accumulation
[经] 石油集骤
🧩 词语组成解析
accumulation
[əkju:mjʊ'leiʃ(ə)n]
n. 积累;堆积物;累积量;
🗣️ 情景例句
I just can't understand
我就不懂
God! It's a hard stuff.
唔！这家伙是个硬骨头。
Do you have any children?
你有小孩吗？