Centralite
[化]中定剂, (火箭)固体燃料稳定剂
🗣️ 情景例句
that you care about us.
关心我们大家。
Did you go to the theater this morning?
你今早去戏院了吗？
Thank you very much. I'll return it as soon as I can.
非常感谢。我会尽快归还的。