Stibide
锑化物
🗣️ 情景例句
Spring is at hand.
春天即将来临。
Goodbye. Hope to see you again next year.
再见。希望明年再见到你。
it would be up and down, to and for and from side to side.
呈现出上上下下、来来回回、左左右右3种性质的运动。