Open hearth steelmaking
[化] 平炉炼钢
🧩 词语组成解析
open
['opən]
adj. 敞开的，开着的;公开的，公共的;坦率的;有议论余地的;
vt.& vi. （打）开;开始;睁开;启动;
n. 户外，野外;空旷;公开;
vi. 使打开;展示，显现;
vt. 张开;开放;开张营业;为（建筑物）揭幕;
hearth
[hɑrθ]
n. 灶台，炉边;（高炉的）炉膛，炉缸;〈比喻〉家庭;壁炉地面;
n. 炼钢
🗣️ 情景例句
The Post Office aims to improve its quality of service.
邮局锐意改善服务质量。
Which country do you come from?
你从哪一个国家来？
He told me that he would give up his job.
他告诉我他要辞职。