Mesosilicate
焦硅酸盐
🗣️ 情景例句
Hail to the conquering heroes,
向进取的英雄们致敬，
A bad conscience is a snake in one's heart.
做贼心虚。
If you are lucky enough to get a sleeper, you spend half the night staring at the small blue light in the ceiling, or fumbling to find you ticket for inspection.
即使你走运弄到一个卧铺，夜间有一半时间你会盯着车顶那盏小蓝灯而睡不着觉；要不然就为查票摸索你的车票。