Speleothem
n. [地]洞穴堆积物(如钟乳石)
🗣️ 情景例句
He visited with Grandma and me in Florida
他到Florida看过祖母和我
She's been a bit under the weather recently.
她近来身体不太好。
it is both simple and elegant, fulfilling its designer's dream to create 'an enormous object drawn as faintly as possible'.
但它的结构简单，造型优美，实现了设计者企图创造一个“尽量用细线条勾画出一个庞然大物”的梦想。