Propagators
(propagator 的复数) n. 增殖者, 宣传者\\n[化] 传播函数
🗣️ 情景例句
Usually a house is too expensive for the salary-earning class to buy.
通常房屋太贵，工薪阶层买不起。
Yes, she's free then.
可以，她那时有空。
They sighed and cried out for more water, but food and water were only given out once a day.
他们叹息着，嚷着要水喝，而水和食物每天只发放一次。