Hard chromium (electro)plating
[化] 耐磨性电镀铬
🧩 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;
chromium
[['krəumjəm]]
n. 铬\\n[化] 铬Cr
🗣️ 情景例句
First, you shuffle the deck
首先， 得洗一下牌，
We kept on discussing the problem for four hours.
我们持续讨论那个问题达四小时。
Then he sat there and looked at it for three hours! He didn't write a word!
然后他就坐在那里，对着考卷看了3个小时，一个字也没写！