Precalcic
a. (某些矿石)主要含钙的
🗣️ 情景例句
I don't want to flip hamburgers for the rest of my life.
我可不想把后半辈子全用在翻汉堡上。
I love that shirt.
我喜欢这件衬衫。
Can his machine fly?
他的机器能飞吗？