Speleothem
n. [地]洞穴堆积物(如钟乳石)
🗣️ 情景例句
There's a long way to go in reviving the countr's economy.
这个国家的经济复苏还有很长一段路要走。
The diamonds of other countries are always the most beautiful.
别国的钻石是最美丽的。
To her horror he said that she was two hours too soon.
搬运工说她早到了两个小时，她听后大吃一惊。