Hard facing
[化] 表面硬化; 表面淬火; 表面耐磨堆焊(层); 硬表堆焊(层)
🧩 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;
n. 贴边, 饰面\\n[化] 衬片; 盖面; 铺面; 饰面; 贴面; 密封面
🗣️ 情景例句
It's hard to say. I like volleyball a lot, but I guess I like tennis better.
很难说，我喜欢排球，但我想我比较喜欢网球。
We are sure the contract can be carried out smoothly.
我们确信合同会顺利执行的。
I arranged to meet Jane after work last night but she didn't turn up.
我昨晚安排下班后见简，但她没来。