Parallelopipedon
n. 平行六面体
🗣️ 情景例句
I feel so bad for him.
我为他难过。
The first element of success is the determination to succeed.
成功的首要因素是要有成功的决心。
it is quite reasonable to regard the sea floor as the basic form of the crust of the earth,
因此完全有理由把海床看作地壳的基本模壳，