Commercial-grade

[贸易] 商品级

🧩 词语组成解析

commercial [kə'mɝʃəl]

adj. 商业的;贸易的;营利的;靠广告收入的; n. （电台或电视播放的）广告;

com共同+merc交易+ial...的→共同交易的→商业的

grade [ɡred]

n. 等级;职别;成绩等级;年级; vt. 安排;依序排列，依等级排列;评估;评分; vi. 属于…等级;缓缓地变化或发展;

grad表示步，级 + e → 给…分等级

🗣️ 情景例句

The first chopsticks were made from bone and jade.

第一批筷子是骨头或玉制成的。

Do not to others what you do not wish them to do to you.

己所不欲，勿施于人。

Thank you. You watched the match, didn't you?

谢谢你。你看了比赛，对吧？

更多情景英语 ›

🔤 更多 C 开头的单词

capsula adiposa renis

Catherine the Great

check subroutine

chromaffin cells

coal-tar creosote

colour fastness to acids

complex reflex reaction

context register

全部 C 开头单词 ›