Steplike
阶梯状的
🗣️ 情景例句
The train is just up the street.
地铁车就在街的那一头。
No everybody puts the highest value on him.
不，人人对他都有最高的评价。
It is the natural frequency of emission of the hydrogen atoms in space and was discovered by us in 1951;
这个频率是空间氢原子释放的自然频率，是在1951年被人类发现的。