Aculeiform
皮刺状的
🗣️ 情景例句
The way to learn a language is to practice speaking it as often as possible.
学习一门语言的方法就是要尽量多地操练说出它来。
Who has no haste in his business mountains to him seem valleys.
做事不急，履险如夷。
so vast is the number of planets,
但是行星的数目是那么庞大，