Hexoxide
六氧化物
🗣️ 情景例句
You know, when I was your age,
要知道 ，当我像你这么大的时候，
Is the production line fully attomatic?
生产线是全自动的吗？
Mathilde! I've got some wonderful news. We've been invited to the ball at the palace.
玛蒂尔德！我有一个极好的消息。我们被邀请去参加宫庭舞会。