Tobermorite
雪硅钙石, 水化硅酸钙
🗣️ 情景例句
You should take the number 1 train to Van Cortlandt Park.
搭一路车到Van Cortlandt公园下车。
Why do you always bother me?
你干嘛老是找我麻烦？
but few us have had the opportunity to find out.
但很少有人能有机会去弄个究竟。