1·The play was the first commercially successful work dealing explicitly with homosexuality.
该剧是首部在商业上获得成功的公然描写同性恋的作品。
—— 《柯林斯英汉双解大词典》
2·In the late 1700s James Watt designed an efficient and commercially viable steam engine that was soon applied to a variety of industrial uses as it became cheaper to use.
18世纪晚期，詹姆斯·瓦特设计了一种高效的、商业上可行的蒸汽机，随着它的使用成本越来越低，它很快被应用于各种工业用途。
3·It is already used commercially as a flavour enhancer and modifier and to mask the taste of some medicines.
商业上它已经被用来作为鲜味增强剂、改良剂以及被用来作为一些药物的遮味剂。
4·It is unlikely that lab grown meat would ever replace meat production in the UK and clear that there is still a long way to go before these products are anywhere near being commercially viable.
在英国，实验室培养肉取代肉类生产是不太可能的，而且在这些商品成为商业上可行、到处都有的产品之前，明显还有很长的一段路要走。
5·But this is too expensive to be commercially viable.
但这样做的成本太高，商业上尚不可行。