Accumulation principle
[机] 蓄积原理
🧩 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
Good for you.
我真为你高兴。
Care and diligence bring luck.
谨慎和勤奋，带来好运气。
But they suddenly became the parents of quintuplets,
但是他们出人意料生了个五胞胎，