Hard zinc
[化] 硬锌(镀锌时熔锌槽内积累的锌铁合金)
🧩 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;
zinc
[zɪŋk]
n. [化]锌;
vt. 镀锌于…;在…上镀锌;
🗣️ 情景例句
You must observe these simple rules.
你必须遵守这些简单的规定。
Self-trust is the first secret of success.
自信是成功的首要秘诀。
I don't like stories that which have unhappy endings.
我不喜欢结尾不是大团圆的故事。