Szomolnokite
[化] 硫酸亚铁矿
🗣️ 情景例句
Do you remember when Daddy and I used to take you
你还记得爸爸和我常带你
A cat has nine lives.
猫有九条命。
which is, in fact, much more complicated.
地震波的运动实际比这要复杂得多。