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
Things are looking up.
情况在好转。
What is done by night appears by day.
若要人不知，除非己莫为。
I don't want to know what it's been; I want to know what it is now.
我不想知道它曾经是什么；我想知道它现在是什么。