Sun, air and wind cause quick chemical changes.
太阳、空气和风引起快速的化学变化。
So here are some spontaneous chemical changes here's one.
这有一些自发进行的化学反应，这一个。
With a change in consciousness, actual chemical changes occur.
靠意识知觉的变化，实际的化学变化出现了。
Chemical changes have made a great many plants into coal, oil, and gas.
化学变化使得大量植物变成煤、石油和煤气。
Chemical companies can be highly vulnerable to changes in the price of raw materials.
原材料的价格变动对化工企业的冲击很大。
Chemical companies can be highly vulnerable to changes in the price of raw materials.
原材料的价格变动对化工企业的冲击很大。
应用推荐