Pseudovitrinite
假镜煤; 假镜煤组
🗣️ 情景例句
I think aerobics is easy.
我觉得有氧运动很容易。
It is right to put everything in its proper use.
凡事都应该用得其所。
Vipers (adders) and rattlesnakes manufacture the blood poison, which is known as haemolytic.
蝰蛇（蝮蛇）和响尾蛇产生血液毒素，称为溶血性毒液。