| Expression | 黑曜岩火山玻璃，一般为黑色，带状，摔碎时色泽光亮，表面变曲，由火山熔岩迅速凝而成 |
|---|---|
| Meaning | A usually black or banded, hard volcanic glass that displays shiny, curved surfaces when fractured and is formed by rapid cooling of lava. |
| Reading | hēi yào yán huǒ shān bō li， yì bān wèi hēi sè， dài zhuàng， shuāi suì shí shǎi zé guāng liàng， biǎo miàn biàn qǔ， yóu huǒ shān róng yán xùn sù níng ér chéng |
Tags: hsk4-limited5-part4
Learn with these flashcards. Click next, previous, or up to navigate to more flashcards for this subject.
Next card: De rén dà yǒu yì 人类思考的最大的忧郁，也许是：大体上，人的慈善行为究竟有益抑或更为有害，是一则疑问 melancholy human
Previous card: De xué wéi dé pài měi shì yī
Up to card list: 20000 chinese sentences