Arthrogastra
[动]节腹类(如蝎子等)
🗣️ 情景例句
so that we don't have to worry about any structural problems.
我们就可以不用担心任何结构上的问题。
Prevention is better than cure.
预防胜于治疗。
only of metal, which wears away by friction.
而是由金属组成，而金属可以随着磨擦而磨损殆尽。