Grolier
a. (书籍)格罗里埃式装订的
🗣️ 情景例句
Do you frequently surf the net?
你经常上网吗？
I couldn't get through.
我打不通。
the graphic record shows three waves arriving one after the other at short intervals.
曲线纪录就能显示出前后相间的这3种地震波。