Hard metals
[化] 硬质合金
🧩 词语组成解析
hard
[hɑrd]
adj. 困难的;硬的;有力的;努力的;
adv. 努力地;猛力地;严重地;沉重地;
n. 英〉硬海滩，登陆处;
五金
🗣️ 情景例句
spend the entire weekend having a good time together here
一起渡过一个快乐的周末
To know everything is to know nothing.
事事皆知，事事不懂。
In the eerie silence of the cavern,
洞里有一种可怕的寂静，