重 点
Commercial means involving or relating to the buying and selling of goods. 商业的
adjective [原级] 商业的，商务的；商业化的，以获利为目的的；由广告商支付的；（化学制品）大量供应且纯度不高的
Baltimore in its heyday was a major centre of industrial and commercial activity. 巴尔的摩在其鼎盛时期曾是工商业活动的主要中心。
noun [专属名词] 电视广告，电台广告
Turn the channel – there are too many commercials. 转换一下频道–太多广告了。
后缀: al
【adjective】 表示具有某种性质的 - indicating pertaining to or characterized by
原词: commercial
是通过后缀 【al】 构成的派生词
- commercial 出现在下面的课文中（提供视频、音频及笔记等可系统性学习）
- Episode 18 Making a Difference ACT II
commerc(e)(商业) + ial(形容词后缀) → 商业的
adj. 商业的；营利的；靠广告收入的
- 网友用 “Commercial” 造句精选
- The company has indeed become more commercial over the past decade. 这个公司在过去的十年里确实已变得越来越商业化了。
- It was the first commercially available machine to employ artificial intelligence. 这是第一台具有商业价值的人工智能机器。
- The route is used every day by many hundreds of commercial vehicles. 这条路线每天都有成百辆商用车通过。
- There were no commercial radio stations until 1920. 直到1920年才有了商业电台。
- There's a feeling among a lot of people that music has become too commercial. 许多人都感到音乐已变得太商业化了。
- The proposal makes sound commercial sense. 这项建议从营利的角度看是完全合情合理的。
- Their more recent music is far too commercial. 他们最近的音乐过分商业化了。