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- Plants are the main source of atmospheric oxygen. 大气中的氧主要是由植物产生的。
- What is their main source of income? 他们的主要收入来源是什么?
- Main source code files for your application. 应用程序的主源代码文件。
- Main source of protein and iron in our diet. 日常饮食中蛋白质及铁质的主要来源。
- The main source is traffic noise. 噪声主要来源于交通噪声。
- Methanol cracking is a main source of H2 and CO. 甲醇裂解是H2和CO的主要来源。
- The main source for family reconstitution is the parish register. 重新构画家庭的主要资料来源是教区的记事录。
- Newspapers are a main source of complementary reading. 报章也是课堂辅助教材的主要来源。
- What happens when you become the main source of a pain? 当你成为她痛苦的最大源头?
- Is Traditional Culture the Main Source of Mao Zedong Thought's? 传统文化是毛泽东思想的主要来源吗?
- Main source : coal-fired power plants and automobile exhaust. 主要来源：汽车尾气和燃煤发电厂。
- The results show that lignin is the main source of cok... 随着升温速率的提高,生物质热裂解温度和速率明显提高。
- The main source of Dioxin pollution is rubbish cineration. 垃圾焚烧是城市中二恶英污染的主要来源。
- The main source for family reconstitution is the parish register . 重新构画家庭的主要资料来源是教区的记事录。
- The dog is the main source of comic relief in this series. 这本连环画里，那只狗是制造笑料的主角。
- Tourist income is the city's main source of revenue. 旅游业是该市的主要收入来源。
- Her constant complaints were the main source of his frustration. 她的抱怨不已是他的痛苦之源。
- The deluge of spare cash has two main sources. 游资泛滥的原因有两点。
- Norminalization is the main source from which grammar metaphor derives. 名词化隐喻是产生语法隐喻的一个重要来源。
- Tarim Basin is the main source of the west-to-east gas transmission project. 西气东输的“主力军”就是塔里木。
