Biquartz
[光]双石英片
🗣️ 情景例句
Payment by instalments is one of the terms of payment that has been accepted.
分期付款是通常被接受的一种付款方式。
Go that way for two blocks,then turn left.
用那种方法为镞走2街区然后向左拐。
I can't understand why he is being so selfish. He isn't usually like that.
我不明白他此刻怎么这么自私。他平时不这样。