Ramirite
铜钒铅锌矿
🗣️ 情景例句
Do you want to play?
你们想玩吗
They describe how each process goes on to the next.
表述着每道工艺间的衔接情况。
He fills each of the stockings with Christmas presents.
他给每一只长统袜装上圣诞礼物。