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
It's delicious.
味道好极了。
There is a tremendous responsibility involved in raising children.
养育孩子是一桩责任重大的事情。
Two years later, her father disappeared, never to be heard from again.
两年后，她父亲失踪了，从此再无音讯。