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- Chemicals in the body break our food down into useful substances. 人体中的化学元素把食物分解成有用的物质。
- The chemicals in paint can be hazardous to health. 油漆中的化学物质对人的健康有害。
- He mixed chemicals in a test tube. 他把化学药品混合在试管里。
- The firm is working on a new product in combination with several overseas partners. 公司正在联合几家海外合伙人制造新产品。
- We examined various chemicals in class today. 我们今天在课上检验了多种化学物质。
- Concluded that chemicals in Portland: Sanyou above. 断定兰品更在：岁寒三友之上。
- These factors can occur alone or in combination. 这些因素可以单独起作用或同时起作用。
- The materials can be used singly or in combination. 这些材料可以单独使用也可以混合用。
- Chemicals in the body break down our food into useful substances. 我们体内的化学物质分解成有用的物质。
- We are testing for poisonous chemicals in the running water. 我们正在测定自来水中的有毒化学物质。
- He carried on the business in combination with his friends. 他与朋友们合伙做生意。
- Chemicals in the factory's sewage system have changed the ecology of the whole area. 这座工厂排出的化学物质改变了整个地区的生态。
- These paints can be used individually or in combination. 这些涂料可单独或混合使用。
- The levels of chemicals in the river are not insignificant. 河水中的化学物质含量不容忽视。
- Can the higher demands in combination processes be safely fulfiled? 组合工艺的更高要求能否安全地得到满足?
- We put chemicals in test tubes in our chemistry class. 我们上化学课时把化学药品放进试管里。
- Failure usually comes in combination with misfortunes. 失败总是伴随不幸而来。
- Delaware: We Really Don't Like The Chemicals In Our Water. 特拉华州:我们真得很不喜欢我们的水源中携带的化学物质。
- The fleet is manoeuvring in combination with the air unit. 舰队正在和航空进行部队联合演习。
- There are strict rules regulating the use of chemicals in food. 有严格的规定限制在食品中使用化学品。
