Propulsor
n. 推进物, 推进器, 推进剂
🗣️ 情景例句
God bless you.
上帝保佑你。
Fear is often greater than the danger.
杞人忧天。
In democratic countries any efforts to restrict the freedom of the press are rightly condemned.
在民主国家里，任何限制新闻自由的企图都理所当然地受到谴责。