Commercial grade

[化] 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

Are you planning to attach a train to it?

准备加拖地裙摆吗？

What do you want to be after school?

当你完成学业以后，你要做什么？

Another patient might equally well complain that her neighbours were combining to slander her and persecute her,

另有一位病人可能同样有理由抱怨说，她的邻居们正在联合起来对她进行诽谤和迫害，

更多情景英语 ›

🔤 更多 C 开头的单词

callosal peduncles

cash sales book

charcoal blast-furnace

chlorine gas condenser

clidorrhexis

cognitivism

conservator of the peace

corruption and embezzlement

全部 C 开头单词 ›