chemical composition chemical make-up
the chemical composition of the soil
土壤的化学成分
—— 给力词典精选minute amounts of chemicals in the water
水中含量极小的化学成分
—— 给力词典精选An imbalance in certain chemicals leads to disturbances in the brain´s function.
某些化学成分失衡会道致大脑功能的紊乱。
—— 给力词典精选The effect on our blood chemistry is such that it produces physical changes in our entire body.
我们血液的化学成分所受影响很大,致使全身都发生变化。
—— 柯林斯例句Heat reacts on certain substances to change their chemical composition.
热能作用于某些物质,使其改变化学成分。
—— 辞典例句