Puchel
钚螯合剂
🗣️ 情景例句
Have a go at it.
你来试一试。
This nation is noted for its economic stability.
这个国家以经济稳定闻名。
a brighter promise for the hopeful traveller who has sworn to get away from it all.
而对于发誓用露营来摆脱烦恼的人来说，却带来了更光明的前景。