Speleothem
n. [地]洞穴堆积物(如钟乳石)
🗣️ 情景例句
Hello, I have a bad headache.
喂，我的头痛得很厉害。
He is teasing a friend.
他在愚弄朋友。
Robert was delighted to see me and equally pleased with my little gift.
罗伯特见到我很高兴，对我的薄礼也感到满意。